adding unreadable http response case and removing deprecated fields

26 files changed, 429 insertions, 198 deletions

diff --git a/packages/demobank-ui/src/pages/HomePage.tsx b/packages/demobank-ui/src/pages/HomePage.tsx
index 0a5a61396..d35f4cc6f 100644
--- a/packages/demobank-ui/src/pages/HomePage.tsx
+++ b/packages/demobank-ui/src/pages/HomePage.tsx
@@ -172,6 +172,14 @@ export function handleNotOkResult(
           });
           break;
         }
+        case ErrorType.UNREADABLE: {
+          notifyError({
+            title: i18n.str`Unexpected error.`,
+            description: `Response from ${result.info?.url} is unreadable, http status: ${result.status}`,
+            debug: JSON.stringify(result),
+          });
+          break;
+        }
         case ErrorType.UNEXPECTED: {
           notifyError({
             title: i18n.str`Unexpected error.`,
diff --git a/packages/demobank-ui/src/pages/LoginForm.tsx b/packages/demobank-ui/src/pages/LoginForm.tsx
index 7116e724e..0ea001fe2 100644
--- a/packages/demobank-ui/src/pages/LoginForm.tsx
+++ b/packages/demobank-ui/src/pages/LoginForm.tsx
@@ -160,6 +160,14 @@ export function LoginForm({ onRegister }: { onRegister?: () => void }): VNode {
                         });
                         break;
                       }
+                      case ErrorType.UNREADABLE: {
+                        saveError({
+                          title: i18n.str`Unexpected error.`,
+                          description: `Response from ${cause.info?.url} is unreadable, http status: ${cause.status}`,
+                          debug: JSON.stringify(cause),
+                        });
+                        break;
+                      }
                       default: {
                         saveError({
                           title: i18n.str`Unexpected error, please report.`,
diff --git a/packages/demobank-ui/src/utils.ts b/packages/demobank-ui/src/utils.ts
index 0796db65d..af0329555 100644
--- a/packages/demobank-ui/src/utils.ts
+++ b/packages/demobank-ui/src/utils.ts
@@ -151,6 +151,14 @@ export function buildRequestErrorMessage(
       };
       break;
     }
+    case ErrorType.UNREADABLE: {
+      result = {
+        title: i18n.str`Unexpected error`,
+        description: `Response from ${cause.info?.url} is unreadable, status: ${cause.status}`,
+        debug: JSON.stringify(cause),
+      };
+      break;
+    }
     case ErrorType.UNEXPECTED: {
       result = {
         title: i18n.str`Unexpected error`,
diff --git a/packages/merchant-backoffice-ui/src/Application.tsx b/packages/merchant-backoffice-ui/src/Application.tsx
index ed1fc69f3..354212946 100644
--- a/packages/merchant-backoffice-ui/src/Application.tsx
+++ b/packages/merchant-backoffice-ui/src/Application.tsx
@@ -20,6 +20,7 @@
  */
 
 import {
+  ErrorType,
   TranslationProvider,
   useTranslationContext,
 } from "@gnu-taler/web-util/lib/index.browser";
@@ -40,6 +41,7 @@ import { ConfigContextProvider } from "./context/config.js";
 import { useBackendConfig } from "./hooks/backend.js";
 import { strings } from "./i18n/strings.js";
 import LoginPage from "./paths/login/index.js";
+import { HttpStatusCode } from "@gnu-taler/taler-util";
 
 export function Application(): VNode {
   return (
@@ -77,47 +79,63 @@ function ApplicationStatusRoutes(): VNode {
     );
   }
 
-  if (result.clientError && result.isUnauthorized)
-    return (
-      <Fragment>
-        <NotYetReadyAppMenu title="Login" />
-        <LoginPage onConfirm={updateLoginInfoAndGoToRoot} />
-      </Fragment>
-    );
-
-  if (result.clientError && result.isNotfound)
-    return (
+  if (!result.ok) {
+    if (result.loading) return <Loading />;
+    if (
+      result.type === ErrorType.CLIENT &&
+      result.status === HttpStatusCode.Unauthorized
+    ) {
+      return (
+        <Fragment>
+          <NotYetReadyAppMenu title="Login" />
+          <LoginPage onConfirm={updateLoginInfoAndGoToRoot} />
+        </Fragment>
+      );
+    }
+    if (
+      result.type === ErrorType.CLIENT &&
+      result.status === HttpStatusCode.NotFound
+    ) {
+      return (
+        <Fragment>
+          <NotYetReadyAppMenu title="Error" />
+          <NotificationCard
+            notification={{
+              message: i18n.str`Server not found`,
+              type: "ERROR",
+              description: `Check your url`,
+            }}
+          />
+          <LoginPage onConfirm={updateLoginInfoAndGoToRoot} />
+        </Fragment>
+      );
+    }
+    if (result.type === ErrorType.SERVER) {
       <Fragment>
         <NotYetReadyAppMenu title="Error" />
         <NotificationCard
           notification={{
-            message: i18n.str`Server not found`,
+            message: i18n.str`Server response with an error code`,
             type: "ERROR",
-            description: `Check your url`,
+            description: i18n.str`Got message ${result.message} from ${result.info?.url}`,
           }}
         />
         <LoginPage onConfirm={updateLoginInfoAndGoToRoot} />
-      </Fragment>
-    );
-
-  if (result.serverError)
-    return (
+      </Fragment>;
+    }
+    if (result.type === ErrorType.UNREADABLE) {
       <Fragment>
         <NotYetReadyAppMenu title="Error" />
         <NotificationCard
           notification={{
-            message: i18n.str`Couldn't access the server`,
+            message: i18n.str`Response from server is unreadable, http status: ${result.status}`,
             type: "ERROR",
             description: i18n.str`Got message ${result.message} from ${result.info?.url}`,
           }}
         />
         <LoginPage onConfirm={updateLoginInfoAndGoToRoot} />
-      </Fragment>
-    );
-
-  if (result.loading) return <Loading />;
-
-  if (!result.ok)
+      </Fragment>;
+    }
     return (
       <Fragment>
         <NotYetReadyAppMenu title="Error" />
@@ -131,6 +149,7 @@ function ApplicationStatusRoutes(): VNode {
         <LoginPage onConfirm={updateLoginInfoAndGoToRoot} />
       </Fragment>
     );
+  }
 
   return (
     <div class="has-navbar-fixed-top">
diff --git a/packages/merchant-backoffice-ui/src/ApplicationReadyRoutes.tsx b/packages/merchant-backoffice-ui/src/ApplicationReadyRoutes.tsx
index aeb032fd4..1d4c08cd1 100644
--- a/packages/merchant-backoffice-ui/src/ApplicationReadyRoutes.tsx
+++ b/packages/merchant-backoffice-ui/src/ApplicationReadyRoutes.tsx
@@ -18,7 +18,10 @@
  *
  * @author Sebastian Javier Marchano (sebasjm)
  */
-import { useTranslationContext } from "@gnu-taler/web-util/lib/index.browser";
+import {
+  ErrorType,
+  useTranslationContext,
+} from "@gnu-taler/web-util/lib/index.browser";
 import { createHashHistory } from "history";
 import { Fragment, h, VNode } from "preact";
 import { Router, Route, route } from "preact-router";
@@ -32,6 +35,7 @@ import { useBackendInstancesTestForAdmin } from "./hooks/backend.js";
 import { InstanceRoutes } from "./InstanceRoutes.js";
 import LoginPage from "./paths/login/index.js";
 import { INSTANCE_ID_LOOKUP } from "./utils/constants.js";
+import { HttpStatusCode } from "@gnu-taler/taler-util";
 
 export function ApplicationReadyRoutes(): VNode {
   const { i18n } = useTranslationContext();
@@ -48,28 +52,30 @@ export function ApplicationReadyRoutes(): VNode {
     route("/");
   };
 
-  if (result.clientError && result.isUnauthorized) {
-    return (
-      <Fragment>
-        <NotYetReadyAppMenu title="Login" onLogout={clearTokenAndGoToRoot} />
-        <NotificationCard
-          notification={{
-            message: i18n.str`Access denied`,
-            description: i18n.str`Check your token is valid`,
-            type: "ERROR",
-          }}
-        />
-        <LoginPage onConfirm={updateLoginStatus} />
-      </Fragment>
-    );
-  }
-
   if (result.loading) return <NotYetReadyAppMenu title="Loading..." />;
 
   let admin = true;
   let instanceNameByBackendURL;
 
   if (!result.ok) {
+    if (
+      result.type === ErrorType.CLIENT &&
+      result.status === HttpStatusCode.Unauthorized
+    ) {
+      return (
+        <Fragment>
+          <NotYetReadyAppMenu title="Login" onLogout={clearTokenAndGoToRoot} />
+          <NotificationCard
+            notification={{
+              message: i18n.str`Access denied`,
+              description: i18n.str`Check your token is valid`,
+              type: "ERROR",
+            }}
+          />
+          <LoginPage onConfirm={updateLoginStatus} />
+        </Fragment>
+      );
+    }
     const path = new URL(backendURL).pathname;
     const match = INSTANCE_ID_LOOKUP.exec(path);
     if (!match || !match[1]) {
diff --git a/packages/merchant-backoffice-ui/src/InstanceRoutes.tsx b/packages/merchant-backoffice-ui/src/InstanceRoutes.tsx
index b911483a7..aae61bfc3 100644
--- a/packages/merchant-backoffice-ui/src/InstanceRoutes.tsx
+++ b/packages/merchant-backoffice-ui/src/InstanceRoutes.tsx
@@ -178,8 +178,8 @@ export function InstanceRoutes({
           message: i18n.str`The backend reported a problem: HTTP status #${error.status}`,
           description: i18n.str`Diagnostic from ${error.info?.url} is '${error.message}'`,
           details:
-            error.clientError || error.serverError
-              ? error.error?.detail
+            error.type === ErrorType.CLIENT || error.type === ErrorType.SERVER
+              ? error.payload.detail
               : undefined,
           type: "ERROR",
           to,
@@ -608,8 +608,9 @@ function AdminInstanceUpdatePage({
                   message: i18n.str`The backend reported a problem: HTTP status #${error.status}`,
                   description: i18n.str`Diagnostic from ${error.info?.url} is '${error.message}'`,
                   details:
-                    error.clientError || error.serverError
-                      ? error.error?.detail
+                    error.type === ErrorType.CLIENT ||
+                    error.type === ErrorType.SERVER
+                      ? error.payload.detail
                       : undefined,
                   type: "ERROR" as const,
                 };
diff --git a/packages/merchant-backoffice-ui/src/hooks/testing.tsx b/packages/merchant-backoffice-ui/src/hooks/testing.tsx
index 64e646bb5..67831f8a4 100644
--- a/packages/merchant-backoffice-ui/src/hooks/testing.tsx
+++ b/packages/merchant-backoffice-ui/src/hooks/testing.tsx
@@ -83,6 +83,7 @@ export class ApiMockEnvironment extends MockEnvironment {
             status: !mocked ? 200 : mocked.status,
             url: _url.href,
             payload: options.data,
+            options: {},
           },
         };
       }
diff --git a/packages/merchant-backoffice-ui/src/paths/admin/list/index.tsx b/packages/merchant-backoffice-ui/src/paths/admin/list/index.tsx
index dd1c1e557..12e5708cb 100644
--- a/packages/merchant-backoffice-ui/src/paths/admin/list/index.tsx
+++ b/packages/merchant-backoffice-ui/src/paths/admin/list/index.tsx
@@ -20,6 +20,7 @@
  */
 
 import {
+  ErrorType,
   HttpError,
   useTranslationContext,
 } from "@gnu-taler/web-util/lib/index.browser";
@@ -32,6 +33,7 @@ import { MerchantBackend } from "../../../declaration.js";
 import { useAdminAPI, useBackendInstances } from "../../../hooks/instance.js";
 import { Notification } from "../../../utils/types.js";
 import { View } from "./View.js";
+import { HttpStatusCode } from "@gnu-taler/taler-util";
 
 interface Props {
   onCreate: () => void;
@@ -60,10 +62,20 @@ export default function Instances({
   const [notif, setNotif] = useState<Notification | undefined>(undefined);
   const { i18n } = useTranslationContext();
 
-  if (result.clientError && result.isUnauthorized) return onUnauthorized();
-  if (result.clientError && result.isNotfound) return onNotFound();
   if (result.loading) return <Loading />;
-  if (!result.ok) return onLoadError(result);
+  if (!result.ok) {
+    if (
+      result.type === ErrorType.CLIENT &&
+      result.status === HttpStatusCode.Unauthorized
+    )
+      return onUnauthorized();
+    if (
+      result.type === ErrorType.CLIENT &&
+      result.status === HttpStatusCode.NotFound
+    )
+      return onNotFound();
+    return onLoadError(result);
+  }
 
   return (
     <Fragment>
diff --git a/packages/merchant-backoffice-ui/src/paths/instance/details/index.tsx b/packages/merchant-backoffice-ui/src/paths/instance/details/index.tsx
index 25d37a5cb..17089c555 100644
--- a/packages/merchant-backoffice-ui/src/paths/instance/details/index.tsx
+++ b/packages/merchant-backoffice-ui/src/paths/instance/details/index.tsx
@@ -13,7 +13,7 @@
  You should have received a copy of the GNU General Public License along with
  GNU Taler; see the file COPYING.  If not, see <http://www.gnu.org/licenses/>
  */
-import { HttpError } from "@gnu-taler/web-util/lib/index.browser";
+import { ErrorType, HttpError } from "@gnu-taler/web-util/lib/index.browser";
 import { Fragment, h, VNode } from "preact";
 import { useState } from "preact/hooks";
 import { Loading } from "../../../components/exception/loading.js";
@@ -22,6 +22,7 @@ import { useInstanceContext } from "../../../context/instance.js";
 import { MerchantBackend } from "../../../declaration.js";
 import { useInstanceAPI, useInstanceDetails } from "../../../hooks/instance.js";
 import { DetailPage } from "./DetailPage.js";
+import { HttpStatusCode } from "@gnu-taler/taler-util";
 
 interface Props {
   onUnauthorized: () => VNode;
@@ -44,10 +45,20 @@ export default function Detail({
 
   const { deleteInstance } = useInstanceAPI();
 
-  if (result.clientError && result.isUnauthorized) return onUnauthorized();
-  if (result.clientError && result.isNotfound) return onNotFound();
   if (result.loading) return <Loading />;
-  if (!result.ok) return onLoadError(result);
+  if (!result.ok) {
+    if (
+      result.type === ErrorType.CLIENT &&
+      result.status === HttpStatusCode.Unauthorized
+    )
+      return onUnauthorized();
+    if (
+      result.type === ErrorType.CLIENT &&
+      result.status === HttpStatusCode.NotFound
+    )
+      return onNotFound();
+    return onLoadError(result);
+  }
 
   return (
     <Fragment>
diff --git a/packages/merchant-backoffice-ui/src/paths/instance/kyc/list/index.tsx b/packages/merchant-backoffice-ui/src/paths/instance/kyc/list/index.tsx
index 4b0967bc9..dc74acdb6 100644
--- a/packages/merchant-backoffice-ui/src/paths/instance/kyc/list/index.tsx
+++ b/packages/merchant-backoffice-ui/src/paths/instance/kyc/list/index.tsx
@@ -19,12 +19,13 @@
  * @author Sebastian Javier Marchano (sebasjm)
  */
 
-import { HttpError } from "@gnu-taler/web-util/lib/index.browser";
+import { ErrorType, HttpError } from "@gnu-taler/web-util/lib/index.browser";
 import { h, VNode } from "preact";
 import { Loading } from "../../../../components/exception/loading.js";
 import { MerchantBackend } from "../../../../declaration.js";
 import { useInstanceKYCDetails } from "../../../../hooks/instance.js";
 import { ListPage } from "./ListPage.js";
+import { HttpStatusCode } from "@gnu-taler/taler-util";
 
 interface Props {
   onUnauthorized: () => VNode;
@@ -38,10 +39,20 @@ export default function ListKYC({
   onNotFound,
 }: Props): VNode {
   const result = useInstanceKYCDetails();
-  if (result.clientError && result.isUnauthorized) return onUnauthorized();
-  if (result.clientError && result.isNotfound) return onNotFound();
   if (result.loading) return <Loading />;
-  if (!result.ok) return onLoadError(result);
+  if (!result.ok) {
+    if (
+      result.type === ErrorType.CLIENT &&
+      result.status === HttpStatusCode.Unauthorized
+    )
+      return onUnauthorized();
+    if (
+      result.type === ErrorType.CLIENT &&
+      result.status === HttpStatusCode.NotFound
+    )
+      return onNotFound();
+    return onLoadError(result);
+  }
 
   const status = result.data.type === "ok" ? undefined : result.data.status;
 
diff --git a/packages/merchant-backoffice-ui/src/paths/instance/orders/create/index.tsx b/packages/merchant-backoffice-ui/src/paths/instance/orders/create/index.tsx
index 3b06b387d..82556d25a 100644
--- a/packages/merchant-backoffice-ui/src/paths/instance/orders/create/index.tsx
+++ b/packages/merchant-backoffice-ui/src/paths/instance/orders/create/index.tsx
@@ -19,7 +19,7 @@
  * @author Sebastian Javier Marchano (sebasjm)
  */
 
-import { HttpError } from "@gnu-taler/web-util/lib/index.browser";
+import { ErrorType, HttpError } from "@gnu-taler/web-util/lib/index.browser";
 import { Fragment, h, VNode } from "preact";
 import { useState } from "preact/hooks";
 import { Loading } from "../../../../components/exception/loading.js";
@@ -30,6 +30,7 @@ import { useOrderAPI } from "../../../../hooks/order.js";
 import { useInstanceProducts } from "../../../../hooks/product.js";
 import { Notification } from "../../../../utils/types.js";
 import { CreatePage } from "./CreatePage.js";
+import { HttpStatusCode } from "@gnu-taler/taler-util";
 
 export type Entity = {
   request: MerchantBackend.Orders.PostOrderRequest;
@@ -55,19 +56,36 @@ export default function OrderCreate({
   const detailsResult = useInstanceDetails();
   const inventoryResult = useInstanceProducts();
 
-  if (detailsResult.clientError && detailsResult.isUnauthorized)
-    return onUnauthorized();
-  if (detailsResult.clientError && detailsResult.isNotfound)
-    return onNotFound();
   if (detailsResult.loading) return <Loading />;
-  if (!detailsResult.ok) return onLoadError(detailsResult);
-
-  if (inventoryResult.clientError && inventoryResult.isUnauthorized)
-    return onUnauthorized();
-  if (inventoryResult.clientError && inventoryResult.isNotfound)
-    return onNotFound();
   if (inventoryResult.loading) return <Loading />;
-  if (!inventoryResult.ok) return onLoadError(inventoryResult);
+
+  if (!detailsResult.ok) {
+    if (
+      detailsResult.type === ErrorType.CLIENT &&
+      detailsResult.status === HttpStatusCode.Unauthorized
+    )
+      return onUnauthorized();
+    if (
+      detailsResult.type === ErrorType.CLIENT &&
+      detailsResult.status === HttpStatusCode.NotFound
+    )
+      return onNotFound();
+    return onLoadError(detailsResult);
+  }
+
+  if (!inventoryResult.ok) {
+    if (
+      inventoryResult.type === ErrorType.CLIENT &&
+      inventoryResult.status === HttpStatusCode.Unauthorized
+    )
+      return onUnauthorized();
+    if (
+      inventoryResult.type === ErrorType.CLIENT &&
+      inventoryResult.status === HttpStatusCode.NotFound
+    )
+      return onNotFound();
+    return onLoadError(inventoryResult);
+  }
 
   return (
     <Fragment>
diff --git a/packages/merchant-backoffice-ui/src/paths/instance/orders/details/index.tsx b/packages/merchant-backoffice-ui/src/paths/instance/orders/details/index.tsx
index 986c46b95..4d0d48e47 100644
--- a/packages/merchant-backoffice-ui/src/paths/instance/orders/details/index.tsx
+++ b/packages/merchant-backoffice-ui/src/paths/instance/orders/details/index.tsx
@@ -16,6 +16,7 @@
 import {
   useTranslationContext,
   HttpError,
+  ErrorType,
 } from "@gnu-taler/web-util/lib/index.browser";
 import { Fragment, h, VNode } from "preact";
 import { useState } from "preact/hooks";
@@ -25,6 +26,7 @@ import { MerchantBackend } from "../../../../declaration.js";
 import { useOrderAPI, useOrderDetails } from "../../../../hooks/order.js";
 import { Notification } from "../../../../utils/types.js";
 import { DetailPage } from "./DetailPage.js";
+import { HttpStatusCode } from "@gnu-taler/taler-util";
 
 export interface Props {
   oid: string;
@@ -48,10 +50,20 @@ export default function Update({
 
   const { i18n } = useTranslationContext();
 
-  if (result.clientError && result.isUnauthorized) return onUnauthorized();
-  if (result.clientError && result.isNotfound) return onNotFound();
   if (result.loading) return <Loading />;
-  if (!result.ok) return onLoadError(result);
+  if (!result.ok) {
+    if (
+      result.type === ErrorType.CLIENT &&
+      result.status === HttpStatusCode.Unauthorized
+    )
+      return onUnauthorized();
+    if (
+      result.type === ErrorType.CLIENT &&
+      result.status === HttpStatusCode.NotFound
+    )
+      return onNotFound();
+    return onLoadError(result);
+  }
 
   return (
     <Fragment>
diff --git a/packages/merchant-backoffice-ui/src/paths/instance/orders/list/index.tsx b/packages/merchant-backoffice-ui/src/paths/instance/orders/list/index.tsx
index bd0924808..9a367291f 100644
--- a/packages/merchant-backoffice-ui/src/paths/instance/orders/list/index.tsx
+++ b/packages/merchant-backoffice-ui/src/paths/instance/orders/list/index.tsx
@@ -20,6 +20,7 @@
  */
 
 import {
+  ErrorType,
   HttpError,
   useTranslationContext,
 } from "@gnu-taler/web-util/lib/index.browser";
@@ -37,6 +38,7 @@ import {
 import { Notification } from "../../../../utils/types.js";
 import { ListPage } from "./ListPage.js";
 import { RefundModal } from "./Table.js";
+import { HttpStatusCode } from "@gnu-taler/taler-util";
 
 interface Props {
   onUnauthorized: () => VNode;
@@ -71,10 +73,20 @@ export default function OrderList({
     undefined,
   );
 
-  if (result.clientError && result.isUnauthorized) return onUnauthorized();
-  if (result.clientError && result.isNotfound) return onNotFound();
   if (result.loading) return <Loading />;
-  if (!result.ok) return onLoadError(result);
+  if (!result.ok) {
+    if (
+      result.type === ErrorType.CLIENT &&
+      result.status === HttpStatusCode.Unauthorized
+    )
+      return onUnauthorized();
+    if (
+      result.type === ErrorType.CLIENT &&
+      result.status === HttpStatusCode.NotFound
+    )
+      return onNotFound();
+    return onLoadError(result);
+  }
 
   const isPaidActive = filter.paid === "yes" ? "is-active" : "";
   const isRefundedActive = filter.refunded === "yes" ? "is-active" : "";
@@ -195,10 +207,20 @@ function RefundModalForTable({
 }: RefundProps): VNode {
   const result = useOrderDetails(id);
 
-  if (result.clientError && result.isUnauthorized) return onUnauthorized();
-  if (result.clientError && result.isNotfound) return onNotFound();
   if (result.loading) return <Loading />;
-  if (!result.ok) return onLoadError(result);
+  if (!result.ok) {
+    if (
+      result.type === ErrorType.CLIENT &&
+      result.status === HttpStatusCode.Unauthorized
+    )
+      return onUnauthorized();
+    if (
+      result.type === ErrorType.CLIENT &&
+      result.status === HttpStatusCode.NotFound
+    )
+      return onNotFound();
+    return onLoadError(result);
+  }
 
   return (
     <RefundModal
diff --git a/packages/merchant-backoffice-ui/src/paths/instance/products/list/index.tsx b/packages/merchant-backoffice-ui/src/paths/instance/products/list/index.tsx
index c32339563..216ab59e7 100644
--- a/packages/merchant-backoffice-ui/src/paths/instance/products/list/index.tsx
+++ b/packages/merchant-backoffice-ui/src/paths/instance/products/list/index.tsx
@@ -20,6 +20,7 @@
  */
 
 import {
+  ErrorType,
   HttpError,
   useTranslationContext,
 } from "@gnu-taler/web-util/lib/index.browser";
@@ -34,6 +35,7 @@ import {
 } from "../../../../hooks/product.js";
 import { Notification } from "../../../../utils/types.js";
 import { CardTable } from "./Table.js";
+import { HttpStatusCode } from "@gnu-taler/taler-util";
 
 interface Props {
   onUnauthorized: () => VNode;
@@ -55,10 +57,20 @@ export default function ProductList({
 
   const { i18n } = useTranslationContext();
 
-  if (result.clientError && result.isUnauthorized) return onUnauthorized();
-  if (result.clientError && result.isNotfound) return onNotFound();
   if (result.loading) return <Loading />;
-  if (!result.ok) return onLoadError(result);
+  if (!result.ok) {
+    if (
+      result.type === ErrorType.CLIENT &&
+      result.status === HttpStatusCode.Unauthorized
+    )
+      return onUnauthorized();
+    if (
+      result.type === ErrorType.CLIENT &&
+      result.status === HttpStatusCode.NotFound
+    )
+      return onNotFound();
+    return onLoadError(result);
+  }
 
   return (
     <section class="section is-main-section">
diff --git a/packages/merchant-backoffice-ui/src/paths/instance/products/update/index.tsx b/packages/merchant-backoffice-ui/src/paths/instance/products/update/index.tsx
index b35606f53..86255b0fe 100644
--- a/packages/merchant-backoffice-ui/src/paths/instance/products/update/index.tsx
+++ b/packages/merchant-backoffice-ui/src/paths/instance/products/update/index.tsx
@@ -20,6 +20,7 @@
  */
 
 import {
+  ErrorType,
   HttpError,
   useTranslationContext,
 } from "@gnu-taler/web-util/lib/index.browser";
@@ -31,6 +32,7 @@ import { MerchantBackend } from "../../../../declaration.js";
 import { useProductAPI, useProductDetails } from "../../../../hooks/product.js";
 import { Notification } from "../../../../utils/types.js";
 import { UpdatePage } from "./UpdatePage.js";
+import { HttpStatusCode } from "@gnu-taler/taler-util";
 
 export type Entity = MerchantBackend.Products.ProductAddDetail;
 interface Props {
@@ -55,10 +57,20 @@ export default function UpdateProduct({
 
   const { i18n } = useTranslationContext();
 
-  if (result.clientError && result.isUnauthorized) return onUnauthorized();
-  if (result.clientError && result.isNotfound) return onNotFound();
   if (result.loading) return <Loading />;
-  if (!result.ok) return onLoadError(result);
+  if (!result.ok) {
+    if (
+      result.type === ErrorType.CLIENT &&
+      result.status === HttpStatusCode.Unauthorized
+    )
+      return onUnauthorized();
+    if (
+      result.type === ErrorType.CLIENT &&
+      result.status === HttpStatusCode.NotFound
+    )
+      return onNotFound();
+    return onLoadError(result);
+  }
 
   return (
     <Fragment>
diff --git a/packages/merchant-backoffice-ui/src/paths/instance/reserves/details/index.tsx b/packages/merchant-backoffice-ui/src/paths/instance/reserves/details/index.tsx
index 4a235bcea..e7919aab1 100644
--- a/packages/merchant-backoffice-ui/src/paths/instance/reserves/details/index.tsx
+++ b/packages/merchant-backoffice-ui/src/paths/instance/reserves/details/index.tsx
@@ -19,12 +19,13 @@
  * @author Sebastian Javier Marchano (sebasjm)
  */
 
-import { HttpError } from "@gnu-taler/web-util/lib/index.browser";
+import { ErrorType, HttpError } from "@gnu-taler/web-util/lib/index.browser";
 import { Fragment, h, VNode } from "preact";
 import { Loading } from "../../../../components/exception/loading.js";
 import { MerchantBackend } from "../../../../declaration.js";
 import { useReserveDetails } from "../../../../hooks/reserves.js";
 import { DetailPage } from "./DetailPage.js";
+import { HttpStatusCode } from "@gnu-taler/taler-util";
 
 interface Props {
   rid: string;
@@ -45,10 +46,20 @@ export default function DetailReserve({
 }: Props): VNode {
   const result = useReserveDetails(rid);
 
-  if (result.clientError && result.isUnauthorized) return onUnauthorized();
-  if (result.clientError && result.isNotfound) return onNotFound();
   if (result.loading) return <Loading />;
-  if (!result.ok) return onLoadError(result);
+  if (!result.ok) {
+    if (
+      result.type === ErrorType.CLIENT &&
+      result.status === HttpStatusCode.Unauthorized
+    )
+      return onUnauthorized();
+    if (
+      result.type === ErrorType.CLIENT &&
+      result.status === HttpStatusCode.NotFound
+    )
+      return onNotFound();
+    return onLoadError(result);
+  }
   return (
     <Fragment>
       <DetailPage selected={result.data} onBack={onBack} id={rid} />
diff --git a/packages/merchant-backoffice-ui/src/paths/instance/reserves/list/index.tsx b/packages/merchant-backoffice-ui/src/paths/instance/reserves/list/index.tsx
index e6c6abc23..d2a821136 100644
--- a/packages/merchant-backoffice-ui/src/paths/instance/reserves/list/index.tsx
+++ b/packages/merchant-backoffice-ui/src/paths/instance/reserves/list/index.tsx
@@ -20,6 +20,7 @@
  */
 
 import {
+  ErrorType,
   HttpError,
   useTranslationContext,
 } from "@gnu-taler/web-util/lib/index.browser";
@@ -35,6 +36,7 @@ import {
 import { Notification } from "../../../../utils/types.js";
 import { AuthorizeTipModal } from "./AutorizeTipModal.js";
 import { CardTable } from "./Table.js";
+import { HttpStatusCode } from "@gnu-taler/taler-util";
 
 interface Props {
   onUnauthorized: () => VNode;
@@ -67,10 +69,20 @@ export default function ListTips({
     TipConfirmation | undefined
   >(undefined);
 
-  if (result.clientError && result.isUnauthorized) return onUnauthorized();
-  if (result.clientError && result.isNotfound) return onNotFound();
   if (result.loading) return <Loading />;
-  if (!result.ok) return onLoadError(result);
+  if (!result.ok) {
+    if (
+      result.type === ErrorType.CLIENT &&
+      result.status === HttpStatusCode.Unauthorized
+    )
+      return onUnauthorized();
+    if (
+      result.type === ErrorType.CLIENT &&
+      result.status === HttpStatusCode.NotFound
+    )
+      return onNotFound();
+    return onLoadError(result);
+  }
 
   return (
     <section class="section is-main-section">
diff --git a/packages/merchant-backoffice-ui/src/paths/instance/templates/list/index.tsx b/packages/merchant-backoffice-ui/src/paths/instance/templates/list/index.tsx
index ea8f4e7e3..ccbead14d 100644
--- a/packages/merchant-backoffice-ui/src/paths/instance/templates/list/index.tsx
+++ b/packages/merchant-backoffice-ui/src/paths/instance/templates/list/index.tsx
@@ -20,6 +20,7 @@
  */
 
 import {
+  ErrorType,
   HttpError,
   useTranslationContext,
 } from "@gnu-taler/web-util/lib/index.browser";
@@ -34,6 +35,7 @@ import {
 } from "../../../../hooks/templates.js";
 import { Notification } from "../../../../utils/types.js";
 import { ListPage } from "./ListPage.js";
+import { HttpStatusCode } from "@gnu-taler/taler-util";
 
 interface Props {
   onUnauthorized: () => VNode;
@@ -60,10 +62,20 @@ export default function ListTemplates({
   const { deleteTemplate } = useTemplateAPI();
   const result = useInstanceTemplates({ position }, (id) => setPosition(id));
 
-  if (result.clientError && result.isUnauthorized) return onUnauthorized();
-  if (result.clientError && result.isNotfound) return onNotFound();
   if (result.loading) return <Loading />;
-  if (!result.ok) return onLoadError(result);
+  if (!result.ok) {
+    if (
+      result.type === ErrorType.CLIENT &&
+      result.status === HttpStatusCode.Unauthorized
+    )
+      return onUnauthorized();
+    if (
+      result.type === ErrorType.CLIENT &&
+      result.status === HttpStatusCode.NotFound
+    )
+      return onNotFound();
+    return onLoadError(result);
+  }
 
   return (
     <Fragment>
diff --git a/packages/merchant-backoffice-ui/src/paths/instance/templates/qr/index.tsx b/packages/merchant-backoffice-ui/src/paths/instance/templates/qr/index.tsx
index 044cc7d79..70818268e 100644
--- a/packages/merchant-backoffice-ui/src/paths/instance/templates/qr/index.tsx
+++ b/packages/merchant-backoffice-ui/src/paths/instance/templates/qr/index.tsx
@@ -20,6 +20,7 @@
  */
 
 import {
+  ErrorType,
   HttpError,
   useTranslationContext,
 } from "@gnu-taler/web-util/lib/index.browser";
@@ -34,6 +35,7 @@ import {
 } from "../../../../hooks/templates.js";
 import { Notification } from "../../../../utils/types.js";
 import { QrPage } from "./QrPage.js";
+import { HttpStatusCode } from "@gnu-taler/taler-util";
 
 export type Entity = MerchantBackend.Transfers.TransferInformation;
 interface Props {
@@ -54,10 +56,20 @@ export default function TemplateQrPage({
   const result = useTemplateDetails(tid);
   const [notif, setNotif] = useState<Notification | undefined>(undefined);
 
-  if (result.clientError && result.isUnauthorized) return onUnauthorized();
-  if (result.clientError && result.isNotfound) return onNotFound();
   if (result.loading) return <Loading />;
-  if (!result.ok) return onLoadError(result);
+  if (!result.ok) {
+    if (
+      result.type === ErrorType.CLIENT &&
+      result.status === HttpStatusCode.Unauthorized
+    )
+      return onUnauthorized();
+    if (
+      result.type === ErrorType.CLIENT &&
+      result.status === HttpStatusCode.NotFound
+    )
+      return onNotFound();
+    return onLoadError(result);
+  }
 
   return (
     <>
diff --git a/packages/merchant-backoffice-ui/src/paths/instance/templates/update/index.tsx b/packages/merchant-backoffice-ui/src/paths/instance/templates/update/index.tsx
index 73489869b..88790a13a 100644
--- a/packages/merchant-backoffice-ui/src/paths/instance/templates/update/index.tsx
+++ b/packages/merchant-backoffice-ui/src/paths/instance/templates/update/index.tsx
@@ -20,6 +20,7 @@
  */
 
 import {
+  ErrorType,
   HttpError,
   useTranslationContext,
 } from "@gnu-taler/web-util/lib/index.browser";
@@ -34,6 +35,7 @@ import {
 } from "../../../../hooks/templates.js";
 import { Notification } from "../../../../utils/types.js";
 import { UpdatePage } from "./UpdatePage.js";
+import { HttpStatusCode } from "@gnu-taler/taler-util";
 
 export type Entity = MerchantBackend.Template.TemplatePatchDetails & WithId;
 
@@ -59,10 +61,20 @@ export default function UpdateTemplate({
 
   const { i18n } = useTranslationContext();
 
-  if (result.clientError && result.isUnauthorized) return onUnauthorized();
-  if (result.clientError && result.isNotfound) return onNotFound();
   if (result.loading) return <Loading />;
-  if (!result.ok) return onLoadError(result);
+  if (!result.ok) {
+    if (
+      result.type === ErrorType.CLIENT &&
+      result.status === HttpStatusCode.Unauthorized
+    )
+      return onUnauthorized();
+    if (
+      result.type === ErrorType.CLIENT &&
+      result.status === HttpStatusCode.NotFound
+    )
+      return onNotFound();
+    return onLoadError(result);
+  }
 
   return (
     <Fragment>
diff --git a/packages/merchant-backoffice-ui/src/paths/instance/templates/use/index.tsx b/packages/merchant-backoffice-ui/src/paths/instance/templates/use/index.tsx
index b6175bcfb..3c9f82ece 100644
--- a/packages/merchant-backoffice-ui/src/paths/instance/templates/use/index.tsx
+++ b/packages/merchant-backoffice-ui/src/paths/instance/templates/use/index.tsx
@@ -20,6 +20,7 @@
  */
 
 import {
+  ErrorType,
   HttpError,
   useTranslationContext,
 } from "@gnu-taler/web-util/lib/index.browser";
@@ -34,6 +35,7 @@ import {
 } from "../../../../hooks/templates.js";
 import { Notification } from "../../../../utils/types.js";
 import { UsePage } from "./UsePage.js";
+import { HttpStatusCode } from "@gnu-taler/taler-util";
 
 export type Entity = MerchantBackend.Transfers.TransferInformation;
 interface Props {
@@ -58,10 +60,20 @@ export default function TemplateUsePage({
   const [notif, setNotif] = useState<Notification | undefined>(undefined);
   const { i18n } = useTranslationContext();
 
-  if (result.clientError && result.isUnauthorized) return onUnauthorized();
-  if (result.clientError && result.isNotfound) return onNotFound();
   if (result.loading) return <Loading />;
-  if (!result.ok) return onLoadError(result);
+  if (!result.ok) {
+    if (
+      result.type === ErrorType.CLIENT &&
+      result.status === HttpStatusCode.Unauthorized
+    )
+      return onUnauthorized();
+    if (
+      result.type === ErrorType.CLIENT &&
+      result.status === HttpStatusCode.NotFound
+    )
+      return onNotFound();
+    return onLoadError(result);
+  }
 
   return (
     <>
diff --git a/packages/merchant-backoffice-ui/src/paths/instance/transfers/list/index.tsx b/packages/merchant-backoffice-ui/src/paths/instance/transfers/list/index.tsx
index 8ca469c61..8e8d7f2ed 100644
--- a/packages/merchant-backoffice-ui/src/paths/instance/transfers/list/index.tsx
+++ b/packages/merchant-backoffice-ui/src/paths/instance/transfers/list/index.tsx
@@ -19,7 +19,7 @@
  * @author Sebastian Javier Marchano (sebasjm)
  */
 
-import { HttpError } from "@gnu-taler/web-util/lib/index.browser";
+import { ErrorType, HttpError } from "@gnu-taler/web-util/lib/index.browser";
 import { h, VNode } from "preact";
 import { useState } from "preact/hooks";
 import { Loading } from "../../../../components/exception/loading.js";
@@ -27,6 +27,7 @@ import { MerchantBackend } from "../../../../declaration.js";
 import { useInstanceDetails } from "../../../../hooks/instance.js";
 import { useInstanceTransfers } from "../../../../hooks/transfer.js";
 import { ListPage } from "./ListPage.js";
+import { HttpStatusCode } from "@gnu-taler/taler-util";
 
 interface Props {
   onUnauthorized: () => VNode;
@@ -68,10 +69,20 @@ export default function ListTransfer({
     (id) => setPosition(id),
   );
 
-  if (result.clientError && result.isUnauthorized) return onUnauthorized();
-  if (result.clientError && result.isNotfound) return onNotFound();
   if (result.loading) return <Loading />;
-  if (!result.ok) return onLoadError(result);
+  if (!result.ok) {
+    if (
+      result.type === ErrorType.CLIENT &&
+      result.status === HttpStatusCode.Unauthorized
+    )
+      return onUnauthorized();
+    if (
+      result.type === ErrorType.CLIENT &&
+      result.status === HttpStatusCode.NotFound
+    )
+      return onNotFound();
+    return onLoadError(result);
+  }
 
   return (
     <ListPage
diff --git a/packages/merchant-backoffice-ui/src/paths/instance/update/index.tsx b/packages/merchant-backoffice-ui/src/paths/instance/update/index.tsx
index 912393c7c..6904c2efd 100644
--- a/packages/merchant-backoffice-ui/src/paths/instance/update/index.tsx
+++ b/packages/merchant-backoffice-ui/src/paths/instance/update/index.tsx
@@ -14,6 +14,7 @@
  GNU Taler; see the file COPYING.  If not, see <http://www.gnu.org/licenses/>
  */
 import {
+  ErrorType,
   HttpError,
   HttpResponse,
   useTranslationContext,
@@ -32,6 +33,7 @@ import {
 } from "../../../hooks/instance.js";
 import { Notification } from "../../../utils/types.js";
 import { UpdatePage } from "./UpdatePage.js";
+import { HttpStatusCode } from "@gnu-taler/taler-util";
 
 export interface Props {
   onBack: () => void;
@@ -78,10 +80,20 @@ function CommonUpdate(
   const [notif, setNotif] = useState<Notification | undefined>(undefined);
   const { i18n } = useTranslationContext();
 
-  if (result.clientError && result.isUnauthorized) return onUnauthorized();
-  if (result.clientError && result.isNotfound) return onNotFound();
   if (result.loading) return <Loading />;
-  if (!result.ok) return onLoadError(result);
+  if (!result.ok) {
+    if (
+      result.type === ErrorType.CLIENT &&
+      result.status === HttpStatusCode.Unauthorized
+    )
+      return onUnauthorized();
+    if (
+      result.type === ErrorType.CLIENT &&
+      result.status === HttpStatusCode.NotFound
+    )
+      return onNotFound();
+    return onLoadError(result);
+  }
 
   return (
     <Fragment>
diff --git a/packages/merchant-backoffice-ui/src/paths/instance/webhooks/list/index.tsx b/packages/merchant-backoffice-ui/src/paths/instance/webhooks/list/index.tsx
index 670fc7218..2a9a7f1b6 100644
--- a/packages/merchant-backoffice-ui/src/paths/instance/webhooks/list/index.tsx
+++ b/packages/merchant-backoffice-ui/src/paths/instance/webhooks/list/index.tsx
@@ -20,6 +20,7 @@
  */
 
 import {
+  ErrorType,
   HttpError,
   useTranslationContext,
 } from "@gnu-taler/web-util/lib/index.browser";
@@ -34,6 +35,7 @@ import {
 } from "../../../../hooks/webhooks.js";
 import { Notification } from "../../../../utils/types.js";
 import { ListPage } from "./ListPage.js";
+import { HttpStatusCode } from "@gnu-taler/taler-util";
 
 interface Props {
   onUnauthorized: () => VNode;
@@ -56,10 +58,20 @@ export default function ListWebhooks({
   const { deleteWebhook } = useWebhookAPI();
   const result = useInstanceWebhooks({ position }, (id) => setPosition(id));
 
-  if (result.clientError && result.isUnauthorized) return onUnauthorized();
-  if (result.clientError && result.isNotfound) return onNotFound();
   if (result.loading) return <Loading />;
-  if (!result.ok) return onLoadError(result);
+  if (!result.ok) {
+    if (
+      result.type === ErrorType.CLIENT &&
+      result.status === HttpStatusCode.Unauthorized
+    )
+      return onUnauthorized();
+    if (
+      result.type === ErrorType.CLIENT &&
+      result.status === HttpStatusCode.NotFound
+    )
+      return onNotFound();
+    return onLoadError(result);
+  }
 
   return (
     <Fragment>
diff --git a/packages/merchant-backoffice-ui/src/paths/instance/webhooks/update/index.tsx b/packages/merchant-backoffice-ui/src/paths/instance/webhooks/update/index.tsx
index b9a8674b3..39f3d24cb 100644
--- a/packages/merchant-backoffice-ui/src/paths/instance/webhooks/update/index.tsx
+++ b/packages/merchant-backoffice-ui/src/paths/instance/webhooks/update/index.tsx
@@ -20,6 +20,7 @@
  */
 
 import {
+  ErrorType,
   HttpError,
   useTranslationContext,
 } from "@gnu-taler/web-util/lib/index.browser";
@@ -34,6 +35,7 @@ import {
 } from "../../../../hooks/webhooks.js";
 import { Notification } from "../../../../utils/types.js";
 import { UpdatePage } from "./UpdatePage.js";
+import { HttpStatusCode } from "@gnu-taler/taler-util";
 
 export type Entity = MerchantBackend.Webhooks.WebhookPatchDetails & WithId;
 
@@ -59,10 +61,20 @@ export default function UpdateWebhook({
 
   const { i18n } = useTranslationContext();
 
-  if (result.clientError && result.isUnauthorized) return onUnauthorized();
-  if (result.clientError && result.isNotfound) return onNotFound();
   if (result.loading) return <Loading />;
-  if (!result.ok) return onLoadError(result);
+  if (!result.ok) {
+    if (
+      result.type === ErrorType.CLIENT &&
+      result.status === HttpStatusCode.Unauthorized
+    )
+      return onUnauthorized();
+    if (
+      result.type === ErrorType.CLIENT &&
+      result.status === HttpStatusCode.NotFound
+    )
+      return onNotFound();
+    return onLoadError(result);
+  }
 
   return (
     <Fragment>
diff --git a/packages/web-util/src/utils/request.ts b/packages/web-util/src/utils/request.ts
index d05a4ec84..8c77814f7 100644
--- a/packages/web-util/src/utils/request.ts
+++ b/packages/web-util/src/utils/request.ts
@@ -20,6 +20,7 @@ import { base64encode } from "./base64.js";
 export enum ErrorType {
   CLIENT,
   SERVER,
+  UNREADABLE,
   TIMEOUT,
   UNEXPECTED,
 }
@@ -97,12 +98,9 @@ export async function defaultRequestHandler<T>(
       url: _url.href,
       hasToken: !!options.token,
       status: 0,
+      options,
     };
     const error: HttpRequestTimeoutError = {
-      clientError: true,
-      isNotfound: false,
-      isUnauthorized: false,
-      error: undefined,
       info,
       type: ErrorType.TIMEOUT,
       message: "Request timeout",
@@ -124,6 +122,7 @@ export async function defaultRequestHandler<T>(
       _url.href,
       payload,
       !!options.token,
+      options,
     );
     return result;
   } else {
@@ -132,6 +131,7 @@ export async function defaultRequestHandler<T>(
       _url.href,
       payload,
       !!options.token,
+      options,
     );
     throw new RequestError(error);
   }
@@ -152,6 +152,7 @@ export interface RequestInfo {
   hasToken: boolean;
   payload: any;
   status: number;
+  options: RequestOptions;
 }
 
 interface HttpResponseLoading<T> {
@@ -185,103 +186,60 @@ export type HttpError<ErrorDetail> =
   | HttpRequestTimeoutError
   | HttpResponseClientError<ErrorDetail>
   | HttpResponseServerError<ErrorDetail>
+  | HttpResponseUnreadableError
   | HttpResponseUnexpectedError;
 
 export interface HttpResponseServerError<ErrorDetail> {
   ok?: false;
   loading?: false;
-  /**
-   * @deprecated use status
-   */
-  clientError?: false;
-  /**
-   * @deprecated use status
-   */
-  serverError: true;
   type: ErrorType.SERVER;
-  /**
-   * @deprecated use payload
-   */
-  error: ErrorDetail;
   payload: ErrorDetail;
   status: HttpStatusCode;
   message: string;
-  info?: RequestInfo;
+  info: RequestInfo;
 }
 interface HttpRequestTimeoutError {
   ok?: false;
   loading?: false;
-  /**
-   * @deprecated use type
-   */
-  clientError: true;
-  /**
-   * @deprecated use type
-   */
-  serverError?: false;
   type: ErrorType.TIMEOUT;
 
-  info?: RequestInfo;
-  error: undefined;
+  info: RequestInfo;
 
-  isUnauthorized: false;
-  isNotfound: false;
   message: string;
 }
 interface HttpResponseClientError<ErrorDetail> {
   ok?: false;
   loading?: false;
-  /**
-   * @deprecated use type
-   */
-  clientError: true;
-  /**
-   * @deprecated use type
-   */
-  serverError?: false;
   type: ErrorType.CLIENT;
 
-  info?: RequestInfo;
-  /**
-   * @deprecated use status
-   */
-  isUnauthorized: boolean;
-  /**
-   * @deprecated use status
-   */
-  isNotfound: boolean;
+  info: RequestInfo;
   status: HttpStatusCode;
-  /**
-   * @deprecated use payload
-   */
-  error: ErrorDetail;
   payload: ErrorDetail;
   message: string;
 }
 
 interface HttpResponseUnexpectedError {
   ok?: false;
-  loading?: false;
-  /**
-   * @deprecated use type
-   */
-  clientError?: false;
-  /**
-   * @deprecated use type
-   */
-  serverError?: false;
+  loading: false;
   type: ErrorType.UNEXPECTED;
 
-  info?: RequestInfo;
+  info: RequestInfo;
   status?: HttpStatusCode;
-  /**
-   * @deprecated use exception
-   */
-  error: unknown;
   exception: unknown;
   message: string;
 }
 
+interface HttpResponseUnreadableError {
+  ok?: false;
+  loading: false;
+  type: ErrorType.UNREADABLE;
+
+  info: RequestInfo;
+  status: HttpStatusCode;
+  exception: unknown;
+  body: string;
+  message: string;
+}
 export class RequestError<ErrorDetail> extends Error {
   /**
    * @deprecated use cause
@@ -317,6 +275,7 @@ async function buildRequestOk<T>(
   url: string,
   payload: any,
   hasToken: boolean,
+  options: RequestOptions,
 ): Promise<HttpResponseOk<T>> {
   const dataTxt = await response.text();
   const data = dataTxt ? JSON.parse(dataTxt) : undefined;
@@ -327,6 +286,7 @@ async function buildRequestOk<T>(
       payload,
       url,
       hasToken,
+      options,
       status: response.status,
     },
   };
@@ -337,9 +297,11 @@ async function buildRequestFailed<ErrorDetail>(
   url: string,
   payload: any,
   hasToken: boolean,
+  options: RequestOptions,
 ): Promise<
   | HttpResponseClientError<ErrorDetail>
   | HttpResponseServerError<ErrorDetail>
+  | HttpResponseUnreadableError
   | HttpResponseUnexpectedError
 > {
   const status = response?.status;
@@ -348,62 +310,52 @@ async function buildRequestFailed<ErrorDetail>(
     payload,
     url,
     hasToken,
+    options,
     status: status || 0,
   };
 
+  const dataTxt = await response.text();
   try {
-    const dataTxt = await response.text();
     const data = dataTxt ? JSON.parse(dataTxt) : undefined;
     if (status && status >= 400 && status < 500) {
       const error: HttpResponseClientError<ErrorDetail> = {
-        clientError: true,
-        isNotfound: status === 404,
-        isUnauthorized: status === 401,
         type: ErrorType.CLIENT,
         status,
         info,
         message: data?.hint,
-        error: data, // remove this
         payload: data,
       };
       return error;
     }
     if (status && status >= 500 && status < 600) {
       const error: HttpResponseServerError<ErrorDetail> = {
-        serverError: true,
         type: ErrorType.SERVER,
         status,
         info,
         message: `${data?.hint} (code ${data?.code})`,
-        error: data, //remove this
         payload: data,
       };
       return error;
     }
     return {
       info,
+      loading: false,
       type: ErrorType.UNEXPECTED,
       status,
-      error: {}, // remove this
       exception: undefined,
-      message: "NOT DEFINED",
+      message: `http status code not handled: ${status}`,
     };
   } catch (ex) {
-    const error: HttpResponseUnexpectedError = {
+    const error: HttpResponseUnreadableError = {
       info,
+      loading: false,
       status,
-      type: ErrorType.UNEXPECTED,
-      error: ex,
+      type: ErrorType.UNREADABLE,
       exception: ex,
-      message: "NOT DEFINED",
+      body: dataTxt,
+      message: "Could not parse body as json",
     };
 
     return error;
   }
 }
-
-// export function isAxiosError<T>(
-//   error: AxiosError | any,
-// ): error is AxiosError<T> {
-//   return error && error.isAxiosError;
-// }