Update app.py

app.py

@@ -37,8 +37,8 @@ with gr.Blocks() as demo:
       chatbot = gr.Chatbot()
       msg =  gr.Textbox(interactive=True, )
       with gr.Row():
-        clear = gr.ClearButton("Clear 🧹", [msg, chatbot], icon="🧹")
-        send_btn = gr.Button("Send 📨", variant='primary', icon="📨")
+        clear = gr.ClearButton(, [msg, chatbot], icon="🧹")
+        send_btn = gr.Button("Send 📨", variant='primary')
       msg.submit(fn=chat_mem, inputs=[msg, chatbot], outputs=[msg, chatbot])
       send_btn.click(fn=chat_mem, inputs=[msg, chatbot], outputs=[msg, chatbot])