community.general/changelogs/fragments/8785-keycloak_user_federation-set-krbPrincipalAttribute-to-empty-string-if-missing.yaml

bugfixes:
  - keycloak_user_federation - minimize change detection by setting ``krbPrincipalAttribute`` to ``''`` in Keycloak responses if missing (https://github.com/ansible-collections/community.general/pull/8785).