def METHOD_NAME(self, m):
    user = StaffUserFactory.create()
    url = furl(reverse("api:iotypen-list"))
    url.args["zgw_api_group"] = "INVALID"
    self.client.force_login(user)
    response = self.client.get(url.url)
    self.assertEqual(response.status_code, status.HTTP_200_OK)
    self.assertEqual(response.json(), [])