Update app.py

app.py

@@ -159,7 +159,7 @@ Join us : 🌟TeamTonic🌟 is always making cool demos! Join our active builder
         ],
         inputs=[
             gr.Textbox(label="🤔Enter your math problem", lines=7),
-            gr.Textbox(default=additional_info_prompt, label="🪜Optional train-of-thought"),
+            gr.Textbox(value=additional_info_prompt, label="🪜Optional train-of-thought"),
             gr.Slider(minimum=150, maximum=1200, default=250, label="🪙Max Tokens")
         ],
         examples=examples