Update app.py

app.py

@@ -20,7 +20,7 @@ with gr.Blocks(theme="Hev832/Applio", fill_width=True, css=CSS) as demo:
             dir_name_input = gr.Textbox(label="Directory Name", placeholder="Enter the directory name")
          
             download_button = gr.Button("Download Model")
-        download_button.click(download_model, inputs=[url_input, dir_name_input], outputs)
+        download_button.click(download_model, inputs=[url_input, dir_name_input], outputs=url_input)