Update app.py

app.py

@@ -239,9 +239,7 @@ with gr.Blocks(css=css) as demo:
         msg_input.submit(
             user_interaction, 
             inputs=[msg_input, history_state, api_key_input, max_tokens, top_p, temperature], 
-            outputs=[chatbot_output, history_state, msg_input],
-            postprocess_fn=lambda: "MathJax.typesetPromise()" 
-
+            outputs=[chatbot_output, history_state, msg_input]
         )
 
         send_btn.click(