fix

app.py

@@ -65,6 +65,8 @@ def load_default_pipeline():
 @spaces.GPU()
 def predict_masks(image, points):
     """Predict a single mask from the image based on selected points."""
+    global PREDICTOR
+    PREDICTOR = SAM2ImagePredictor.from_pretrained(SAM_MODEL, device=DEVICE)
     image_np = np.array(image)
     points_list = [[point["x"], point["y"]] for point in points]
     input_labels = [1] * len(points_list)