new change

app.py

@@ -49,7 +49,7 @@ def recipe_chatbot(messages: str, history=[]):
     response = model.generate_content(prompt, request_options=retry_policy)
     history.append(messages)
     history.append(response.text)
-    return history, response.text
+    return response.text
 
 bot = gr.ChatInterface(
     fn=recipe_chatbot,