Update app.py

app.py

@@ -250,11 +250,11 @@ def inference(image, face_align, background_enhance, face_upsample, upscale, cod
             daemon=True
         ).start()
     
-        return save_path
+        return save_path, None
         
     except Exception as error:
         print('Global exception', error)
-        return None
+        return None, None
 
 
 title = "CodeFormer: Robust Face Restoration and Enhancement Network"