didn't work

handler.py

@@ -22,8 +22,8 @@ if device.type != 'cuda':
 class EndpointHandler():
     def __init__(self, path=""):
         # load the optimized model
-        model_id = "stabilityai/stable-diffusion-x4-upscaler"
-        self.pipe = StableDiffusionPipeline.from_pretrained(model_id, torch_dtype=torch.float16)
+        #model_id = "stabilityai/stable-diffusion-x4-upscaler"
+        self.pipe = StableDiffusionPipeline.from_pretrained(path, torch_dtype=torch.float16)
         self.pipe = self.pipe.to(device)