Before reporting an issue

• I have searched existing issues
• I have reproduced the issue with the latest nightly release

Area

admin/ui

Describe the bug

If you configure an LDAP User Storage Provider (User Federation) and then navigate to the Admin UI Users tab you'll get a JavaScript error: Cannot read properties of undefined .

Version

22.0.4

Expected behavior

The Users page should load without error.

Actual behavior

The page has an error as seen in the attached screenshot.

How to Reproduce?

A reproducer GitHub Docker Compose project can be used to recreate:

git clone https://github.com/slominskir/keycloak_ldap
cd keycloak_ldap
docker compose up

1. Wait for the LDAP and Keycloak containers to fully start up.
2. Navigate your web browser to the admin UI at http://localhost:8080
3. Login with username admin and password admin
4. Select the "test-realm" realm
5. Click the Users tab to view the Users page.
6. Observe the JavaScript error

Anything else?

See: #22769 (comment)