Update app.py

app.py

@@ -231,7 +231,7 @@ with gr.Blocks(css = css) as app:
         with gr.Column():
             answer = gr.TextArea(label="Answer")
             save_btn = gr.Button("Save as CSV")
-            csv = gr.File(interactive=False, visible=False)
+            csv = gr.File(value="output.csv", =False, visible=False)
 
     # Make sure the inputs and outputs match in your click function