Update app.py

app.py

@@ -151,7 +151,8 @@ with gr.Blocks() as demo:
     #msg.submit(predict, [msg, chatbot], [msg, chatbot])
     # Submit on Enter or Button click
     gr.on(triggers=[msg.submit, submit.click],
-         fn= predict, inputs=[msg, chatbot], outputs=[msg, chatbot]).then(text_fn)
+         fn= predict, inputs=[msg, chatbot], outputs=[msg, chatbot],
+          concurrency_limit = 100).then(text_fn)
     
     gr.examples=([["What are the main topics?"],["Summarise the lesson"],["Explain this simply"],
 					  ["Suggest a topic"],["Tell me more about that"],