Update app.py

app.py

@@ -810,21 +810,21 @@ with gr.Blocks() as demo:
     download_plot_button.click(
         download_current_plot,
         inputs=[gr.State(), current_index_state],
-        outputs=[gr.File()]
+        outputs=[download_plot_button]
     )
     
     # Descargar todos los gráficos en ZIP
     download_all_plots_button.click(
         download_all_plots_zip,
         inputs=[gr.State()],
-        outputs=[gr.File()]
+        outputs=[download_all_plots_button]
     )
     
     # Descargar todas las tablas en Excel
     download_excel_button.click(
         download_all_tables_excel,
         inputs=[],
-        outputs=[gr.File()]
+        outputs=[download_excel_button]
     )
     
     # Ejemplo de uso