postgrest exception: Function is restricted to service role

url = os.environ["SUPABASE_URL"]
key = os.environ["SUPABASE_SERVICE_ROLE_KEY"]

return create_client(url, key)

postgrest.exceptions.APIError: {'message': 'upsert_batch_for_city_week is restricted to service role', 'code': 'P0001', 'hint': None, 'details': None}

IF auth.role() IS DISTINCT FROM 'service_role' THEN
  RAISE EXCEPTION '...';
END IF;