1 files changed, 18 insertions, 26 deletions
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 dd5d4aea3..0073ca574 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
@@ -19,31 +19,27 @@
  * @author Sebastian Javier Marchano (sebasjm)
  */
 
-import { HttpStatusCode, TalerErrorDetail, TalerMerchantApi } from "@gnu-taler/taler-util";
+import { HttpStatusCode, TalerError, TalerMerchantApi, assertUnreachable } from "@gnu-taler/taler-util";
 import {
-  ErrorType,
-  HttpError,
   useMerchantApiContext,
-  useTranslationContext,
+  useTranslationContext
 } from "@gnu-taler/web-util/browser";
 import { Fragment, VNode, h } from "preact";
 import { useState } from "preact/hooks";
+import { ErrorLoadingMerchant } from "../../../../components/ErrorLoadingMerchant.js";
 import { Loading } from "../../../../components/exception/loading.js";
 import { NotificationCard } from "../../../../components/menu/index.js";
 import {
   useTemplateDetails
 } from "../../../../hooks/templates.js";
 import { Notification } from "../../../../utils/types.js";
+import { NotFoundPageOrAdminCreate } from "../../../notfound/index.js";
 import { UsePage } from "./UsePage.js";
-import { useSessionContext } from "../../../../context/session.js";
 
 export type Entity = TalerMerchantApi.TransferInformation;
 interface Props {
   onBack?: () => void;
   onOrderCreated: (id: string) => void;
-  onUnauthorized: () => VNode;
-  onNotFound: () => VNode;
-  onLoadError: (e: HttpError<TalerErrorDetail>) => VNode;
   tid: string;
 }
 
@@ -51,36 +47,32 @@ export default function TemplateUsePage({
   tid,
   onOrderCreated,
   onBack,
-  onLoadError,
-  onNotFound,
-  onUnauthorized,
 }: Props): VNode {
   const { lib } = useMerchantApiContext();
-  const { state } = useSessionContext();
   const result = useTemplateDetails(tid);
   const [notif, setNotif] = useState<Notification | undefined>(undefined);
   const { i18n } = useTranslationContext();
 
-  if (result.loading) return <Loading />;
-  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);
+  if (!result) return <Loading />
+  if (result instanceof TalerError) {
+    return <ErrorLoadingMerchant error={result} />
+  }
+  if (result.type === "fail") {
+    switch(result.case) {
+      case HttpStatusCode.NotFound: {
+        return <NotFoundPageOrAdminCreate />
+      }
+      default: {
+        assertUnreachable(result.case)
+      }
+    }
   }
 
   return (
     <>
       <NotificationCard notification={notif} />
       <UsePage
-        template={result.data}
+        template={result.body}
         id={tid}
         onBack={onBack}
         onCreateOrder={(