From 6d363488a1cc874e9dbd3f3841439b4e4df2c826 Mon Sep 17 00:00:00 2001
From: Christian Grothoff <christian@grothoff.org>
Date: Sun, 7 May 2023 00:16:06 +0200
Subject: allow NULL

---
 src/templating/templating_api.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

(limited to 'src/templating/templating_api.c')

diff --git a/src/templating/templating_api.c b/src/templating/templating_api.c
index dba042e5d..4bd7c5fe7 100644
--- a/src/templating/templating_api.c
+++ b/src/templating/templating_api.c
@@ -443,8 +443,9 @@ TALER_TEMPLATING_reply_error (struct MHD_Connection *connection,
                              ec),
     GNUNET_JSON_pack_string ("hint",
                              TALER_ErrorCode_get_hint (ec)),
-    GNUNET_JSON_pack_string ("detail",
-                             detail)
+    GNUNET_JSON_pack_allow_null (
+      GNUNET_JSON_pack_string ("detail",
+                               detail))
     );
   ret = TALER_TEMPLATING_reply (connection,
                                 http_status,
-- 
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