Update app.py

app.py

@@ -118,7 +118,7 @@ with gr.Blocks() as demo:
 
     with gr.Row():
         with gr.Column(scale=2):
-            chatbot = gr.Chatbot([{"role": "user", "content": "Hello"}, {"role": "assistant", "content": "Hi"}], label="Chatbot")
+            chatbot = gr.Chatbot(value=[{"role": "user", "content": "Hello"}, {"role": "assistant", "content": "Hi"}], type="messages", label="Chatbot")
             chat_btn = gr.Button("Add messages")
 
             def chat(history):
@@ -141,4 +141,4 @@ with gr.Blocks() as demo:
 
 
 if __name__ == "__main__":
-    demo.queue().launch(theme='Nymbo/Alyx_Theme')
+    demo.queue().launch(theme='Nymbo/Alyx_Theme')