Update app.py

app.py

@@ -107,4 +107,4 @@ with gr.Blocks(css=".gradio-container {background-color: rgb(187 247 208)}") as
                                                          top_k], chat_b)
     stop_btn.click(None, None, None, cancels=[go, chat_sub])
     clear_btn.click(clear_fn, None, [chat_b])
-app.queue(default_concurrency_limit=10).launch()
+app.queue(default_concurrency_limit=10,type="messages").launch()