Update app.py

app.py

@@ -177,7 +177,7 @@ def run_seg_inference(images, timestamps, instruction, mask_threshold):
             mask_list_video.append((Image.fromarray(image), f"Frame {i}"))
 
     if len(mask_list_video) == 0:
-        raise gr.Warning("No masks found! Please lower the confidence threshold in the settings or adjust the prompt and try again.", duration=5)
+        gr.Warning("No masks found! Please lower the confidence threshold in the settings or adjust the prompt and try again.", duration=5)
 
     return output, mask_list_video