def METHOD_NAME(self):
    feed = self.force_feed(sync=True)
    self.set_permissions("probes.change_feed")
    data = copy.deepcopy(FEED)
    data["probes"]["zentral-authentication-events"]["model"] = "MunkiInstallProbe"
    data["probes"]["zentral-authentication-events"]["body"] = {
        "install_types": ["install"],
        "installed_item_names": ["Firefox"],
        "unattended_installs": True
    }
    response = self.put_data(reverse("probes_api:feed", args=(feed.pk,)), data)
    self.assertEqual(response.status_code, 400)
    self.assertEqual(
        response.data,
        {'result': 'Could not sync feed: Cannot change feed probe test-feed.zentral-authentication-events model'}
    )