Update app.py

app.py

@@ -67,6 +67,7 @@ with gr.Blocks() as demo:
         chatbot = gr.Chatbot([], elem_id="chatbot")
         msg = gr.Textbox()
         clear = gr.Button("Clear")
+        send_button = gr.Button("Send")  # Add a send button
         # fn to add user message to history
         def user(user_message, history):
             return "", history + [[user_message, None]]
@@ -83,7 +84,12 @@ with gr.Blocks() as demo:
         bot, chatbot, chatbot
     )
 
+    send_button.click(user, [msg, chatbot], [msg, chatbot], queue=False).then(
+            bot, chatbot, chatbot
+        )
+
     clear.click(lambda: None, None, chatbot, queue=False)
 
+
 if __name__ == "__main__":
     demo.queue().launch(share=True)