Update app.py

app.py

@@ -115,7 +115,7 @@ def chat_interface(messages):
 # Create Gradio interface
 def gradio_app():
     #return gr.chat_interface(gr.Chatbot(placeholder="placeholder"), type="messages", value=[])
-    return gr.ChatInterface(chat_interface, type="messages", value=[])
+    return gr.ChatInterface(chat_interface, type="messages")
 
 # Mount both FastAPI and Gradio
 app = gr.mount_gradio_app(app, gradio_app(), path="/")