Update app.py

app.py

@@ -419,7 +419,7 @@ with gr.Blocks() as demo:
         next_button_peaks.click(fn=peaks, inputs=[output_file,input_checks], outputs=[output_peaks,next_button_topics])
         next_button_topics.click(fn=topics, inputs=[output_file,input_checks], outputs=output_topics)
         send_btn.click(fn=unavailable, inputs=[input_file,input_checks], outputs=message)
-        demo_btn.click(fn=showcase, inputs=[input_file], outputs=[message, output_file,next_button_freq,next_button_dist,next_button_peaks,next_button_topics])
+        demo_btn.click(fn=showcase, inputs=[input_file], outputs=[message,output_file,next_button_freq,next_button_dist,next_button_peaks,next_button_topics])
 
         
 demo.launch()