Update ui/ui_core.py

ui/ui_core.py

@@ -117,8 +117,8 @@ def create_ui(agent: TxAgent):
             )
 
             try:
-                history.append(("user", message))
-                history.append(("assistant", "⏳ Processing your request..."))
+                history.append({"role": "user", "content": message})
+                history.append({"role": "assistant", "content": "⏳ Processing your request..."})
                 yield history
 
                 extracted_text = ""
@@ -172,12 +172,12 @@ def create_ui(agent: TxAgent):
 
                 full_response = "\n\n".join(results)
                 full_response = clean_final_response(full_response.strip())
-                history[-1] = ("assistant", full_response)
+                history[-1] = {"role": "assistant", "content": full_response}
                 yield history
 
             except Exception as chat_error:
                 print(f"Chat handling error: {chat_error}")
-                history[-1] = ("assistant", "❌ An error occurred while processing your request.")
+                history[-1] = {"role": "assistant", "content": "❌ An error occurred while processing your request."}
                 yield history
 
         inputs = [message_input, chatbot, conversation_state, file_upload]
@@ -190,4 +190,4 @@ def create_ui(agent: TxAgent):
             ["Is there anything abnormal in the attached blood work report?"]
         ], inputs=message_input)
 
-    return demo
+    return demo