Describe the bug

Nightly testing failed last night due to failures in OfflineServletsAdapterTest

```
Error: OR] Failures:
Error: OR] OfflineServletsAdapterTest.testServlet:108 Expected LoginPage but was Offline token servlet (http://localhost:8280/offline-client/?scope=offline_access)
Error: OR] OfflineServletsAdapterTest.testServletWithConsent:212 Expected LoginPage but was Offline token servlet (http://localhost:8280/offline-client/)
Error: OR] Errors:
Error: OR] org.keycloak.testsuite.adapter.servlet.OfflineServletsAdapterTest.testServletWithRevoke
Error: OR] Run 1: OfflineServletsAdapterTest.testServletWithRevoke:182 NullPointer
Error: OR] Run 2: OfflineServletsAdapterTest>AbstractKeycloakTest.afterAbstractKeycloakTest:239->AbstractKeycloakTest.removeRealm:528 » NotAuthorized HTTP 401 Unauthorized
```

https://github.com/keycloak/keycloak/actions/runs/3064614561

Version

main

Expected behavior

No response

Actual behavior

No response

How to Reproduce?

No response

Anything else?

No response