Update src/model_utils.py

src/model_utils.py

@@ -41,6 +41,7 @@ def get_model(model_name: str, library: str, access_token: str):
     if library == "auto":
         library = None
     model_name = extract_from_url(model_name)
+    access_token = access_token or None
     try:
         model = create_empty_model(model_name, library_name=library, trust_remote_code=True, access_token=access_token)
     except GatedRepoError: