Update app.py

app.py

@@ -91,7 +91,7 @@ def predict_file(file, property_name):
     except Exception as e:
         # no matter what the error is, we should return
         print(e)
-        return None, None, gr.update(visible=False), file, "Prediction failed"
+        return gr.update(visible=True), gr.update(visible=False), gr.update(visible=False), file, "Prediction failed"
     
     return gr.update(visible=False), gr.DownloadButton(label="Download", value=prediction_file, visible=True), gr.update(visible=False), prediction_file, "Prediction is done"