* When Keycloak is enabled, the UI should not load if the user is not authorizaed by keycloak. The user should be redirected to the keycloak login * The UI config should enable or disable variants per the disabled flag set at application startup .
From the docs
```
| `UPS_DISABLED` | a comma separated list of variants to be disabled per their variant type. See `org.jboss.aerogear.unifiedpush.rest.annotations.DisabledByEnvironment` for more details
``` |
|