From 218860c998edfa20ab59fec1bf4dc699ced768f6 Mon Sep 17 00:00:00 2001
From: Sipke Schoorstra <sipkeschoorstra@outlook.com>
Date: Thu, 6 Apr 2023 15:06:13 +0200
Subject: [PATCH] Update custom converter with support for additional
 "primitive" types

---
 .../Serialization/Converters/PolymorphicObjectConverter.cs      | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/modules/Elsa.Workflows.Core/Serialization/Converters/PolymorphicObjectConverter.cs b/src/modules/Elsa.Workflows.Core/Serialization/Converters/PolymorphicObjectConverter.cs
index 70f8f4474..57a2999ee 100644
--- a/src/modules/Elsa.Workflows.Core/Serialization/Converters/PolymorphicObjectConverter.cs
+++ b/src/modules/Elsa.Workflows.Core/Serialization/Converters/PolymorphicObjectConverter.cs
@@ -88,7 +88,7 @@ public class PolymorphicObjectConverter : JsonConverter<object>
 
         newOptions.Converters.RemoveWhere(x => x is PolymorphicObjectConverterFactory);
 
-        if (type.IsPrimitive || value is string or DateTimeOffset or JsonElement)
+        if (type.IsPrimitive || value is string or DateTimeOffset or DateTime or DateOnly or TimeOnly or JsonElement or Guid)
         {
             JsonSerializer.Serialize(writer, value, newOptions);
             return;