def METHOD_NAME(self):
    """Update user as self using the old API.
    Ensure the profile changes are ignored.
    """
    user = create_user()
    self.assertFalse(user.profile.send_email)
    self.client.force_authenticate(user=user)
    resp = self.client.patch(
        self.api_url(user.id, version='1.1'),
        {'first_name': 'Tan', 'settings': {'send_email': True}},
        validate_request=False,
    )
    self.assertEqual(status.HTTP_200_OK, resp.status_code)
    self.assertSerialized(user, resp.data, has_settings=False)
    self.assertEqual('Tan', user.first_name)
    self.assertFalse(user.profile.send_email)