From a83b67d06db73bf649711ced6cac7d9b2f2897be Mon Sep 17 00:00:00 2001
From: Sebastian <sebastian@squidex.io>
Date: Mon, 17 Oct 2022 16:12:28 +0200
Subject: [PATCH] Fix error handling.

---
 backend/src/Squidex/Config/Domain/SerializationServices.cs | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/backend/src/Squidex/Config/Domain/SerializationServices.cs b/backend/src/Squidex/Config/Domain/SerializationServices.cs
index 5f3c1303c..a2688d3ef 100644
--- a/backend/src/Squidex/Config/Domain/SerializationServices.cs
+++ b/backend/src/Squidex/Config/Domain/SerializationServices.cs
@@ -116,8 +116,11 @@ namespace Squidex.Config.Domain
             {
                 ConfigureJson(c.GetRequiredService<TypeNameRegistry>(), options.JsonSerializerOptions);
 
+                // Do not write null values.
                 options.JsonSerializerOptions.DefaultIgnoreCondition = JsonIgnoreCondition.WhenWritingNull;
-                options.AllowInputFormatterExceptionMessages = true;
+
+                // Expose the json exceptions to the model state.
+                options.AllowInputFormatterExceptionMessages = false;
             });
 
             return builder;