From da89c428e404f56adc9a44a57eaccd06e5397559 Mon Sep 17 00:00:00 2001
From: Ryan Heath <ryan.q.heath@gmail.com>
Date: Sat, 7 Sep 2024 14:57:31 +0200
Subject: [PATCH] fix #1728

---
 .../Templates/JsonInheritanceConverter.liquid                   | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/NJsonSchema.CodeGeneration.CSharp/Templates/JsonInheritanceConverter.liquid b/src/NJsonSchema.CodeGeneration.CSharp/Templates/JsonInheritanceConverter.liquid
index d426dfe07..5a1ecac1c 100644
--- a/src/NJsonSchema.CodeGeneration.CSharp/Templates/JsonInheritanceConverter.liquid
+++ b/src/NJsonSchema.CodeGeneration.CSharp/Templates/JsonInheritanceConverter.liquid
@@ -100,7 +100,7 @@ public class JsonInheritanceConverter<TBase> : System.Text.Json.Serialization.Js
                 return attribute.Type;
         }
 
-        return objectType;
+        return null;
     }
 
     private string GetSubtypeDiscriminator(System.Type objectType)