Update app.py

app.py

@@ -487,7 +487,7 @@ def create_demo():
                     feedback_text = gr.Textbox(
                         label="Additional comments (optional)",
                         placeholder="Tell us more about your experience...",
-                        lines=2
+                        lines=2,
                         visible=True 
                     )
                     feedback_submit = gr.Button("Submit Feedback", visible=True)