def METHOD_NAME(self):
    """
    Test that an error is returned if the user is unauthorised.
    """
    client, _ = self.create_non_staff_authed_user_client()
    response = client.put(self.url)
    error = self.get_and_check_developer_response(response)
    self.assertEqual(error, "You do not have permission to perform this action.")
    self.assertEqual(response.status_code, status.HTTP_403_FORBIDDEN)