diff --git a/host/Gateway.cs b/host/Gateway.cs
index 915d588..f59cea8 100644
--- a/host/Gateway.cs
+++ b/host/Gateway.cs
@@ -465,7 +465,7 @@ public class Gateway
                             messages.Add(new Message
                             {
                                 Role = "user",
-                                Content = JsonConvert.SerializeObject(innerResult)
+                                Content = JsonConvert.SerializeObject(toolMessageItem)
                             });
                             callback?.Invoke(toolMessageItem);
                         }else if (innerResult is JsonRpcSuccessEntity)
@@ -482,7 +482,7 @@ public class Gateway
                             messages.Add(new Message
                             {
                                 Role = "user",
-                                Content = SystemPrompt.ContinuePrompt(JsonConvert.SerializeObject(innerResult))
+                                Content = SystemPrompt.ContinuePrompt(JsonConvert.SerializeObject(toolMessageItem))
                             });
                             callback?.Invoke(toolMessageItem);
                         }