Update app.py

app.py

@@ -23,7 +23,7 @@ def predict(image, threshold=0.25, model_id=None):
     global current_model_id
     global model
     if model_id != current_model_id:
-        model = yolov5.load(models_id)
+        model = yolov5.load(model_id)
         # model_yolov8 = YOLO(DEFAULT_DET_MODEL_ID_yolov8)
         current_model_id = model_id