1 files changed, 6 insertions, 4 deletions
diff --git a/src/backend/taler-merchant-httpd_private-get-webhooks-ID.c b/src/backend/taler-merchant-httpd_private-get-webhooks-ID.c
index 94371e9e..e1566efd 100644
--- a/src/backend/taler-merchant-httpd_private-get-webhooks-ID.c
+++ b/src/backend/taler-merchant-httpd_private-get-webhooks-ID.c
@@ -72,10 +72,12 @@ TMH_private_get_webhooks_ID (const struct TMH_RequestHandler *rh,
                                wb.url),
       GNUNET_JSON_pack_string ("http_method",
                                wb.http_method),
-      GNUNET_JSON_pack_string ("header_template",
-                               wb.header_template),
-      GNUNET_JSON_pack_string ("body_template",
-                               wb.body_template));
+      GNUNET_JSON_pack_allow_null (
+        GNUNET_JSON_pack_string ("header_template",
+                                 wb.header_template)),
+      GNUNET_JSON_pack_allow_null (
+        GNUNET_JSON_pack_string ("body_template",
+                                 wb.body_template)));
     GNUNET_free (wb.event_type);
     GNUNET_free (wb.url);
     GNUNET_free (wb.http_method);