diff --git a/src/Plugins/BotSharp.Plugin.AzureOpenAI/Providers/Chat/ChatCompletionProvider.cs b/src/Plugins/BotSharp.Plugin.AzureOpenAI/Providers/Chat/ChatCompletionProvider.cs
index b77a47c1..3384e3b7 100644
--- a/src/Plugins/BotSharp.Plugin.AzureOpenAI/Providers/Chat/ChatCompletionProvider.cs
+++ b/src/Plugins/BotSharp.Plugin.AzureOpenAI/Providers/Chat/ChatCompletionProvider.cs
@@ -312,7 +312,7 @@ public class ChatCompletionProvider : IChatCompletion
             }
             else if (message.Role == AgentRole.Assistant)
             {
-                messages.Add(new AssistantChatMessage(message.Payload ?? message.Content));
+                messages.Add(new AssistantChatMessage(message.Content));
             }
         }
 
diff --git a/src/Plugins/BotSharp.Plugin.OpenAI/Providers/Chat/ChatCompletionProvider.cs b/src/Plugins/BotSharp.Plugin.OpenAI/Providers/Chat/ChatCompletionProvider.cs
index 1c9ca641..50151513 100644
--- a/src/Plugins/BotSharp.Plugin.OpenAI/Providers/Chat/ChatCompletionProvider.cs
+++ b/src/Plugins/BotSharp.Plugin.OpenAI/Providers/Chat/ChatCompletionProvider.cs
@@ -290,7 +290,7 @@ public class ChatCompletionProvider : IChatCompletion
             }
             else if (message.Role == AgentRole.Assistant)
             {
-                messages.Add(new AssistantChatMessage(message.Payload ?? message.Content));
+                messages.Add(new AssistantChatMessage(message.Content));
             }
         }