Update app.py

app.py

@@ -102,9 +102,10 @@ def respond(message, history, system_message, max_tokens, temperature, top_p):
         history.append((message, f"An error occurred: {str(e)}"))
         return history
 
+
 def submit_and_clear(message, history, system_message, max_tokens, temperature, top_p):
     new_history = respond(message, history, system_message, max_tokens, temperature, top_p)
-    return new_history, gr.Textbox.update(value="")
+    return new_history, ""
 
 with gr.Blocks(title="ROS2 Expert Assistant") as demo:
     gr.Markdown("# ROS2 Expert Assistant")