Update chat_interface.py

chat_interface.py

@@ -122,6 +122,7 @@ demo = gr.ChatInterface(
               "What kind of expenses incurred are included in my policy?"
              ],
     cache_examples=False,
+    type="messages",
     theme=gr.themes.Base(),
     title="Know Your Health Insurance Policy Better",
     description="Feel free to ask me any query you might have about your health insurance policy",