We are getting below error while creating user in Keyclaok after we upgrade from 15.x to 26.x .

2025-10-11 08:42:38,488 DEBUG [org.hibernate.orm.jdbc.batch] (executor-thread-6) PreparedStatementDetails did not contain PreparedStatement on #releaseStatements : update USER_ENTITY set CREATED_TIMESTAMP=?,EMAIL=?,EMAIL_CONSTRAINT=?,EMAIL_VERIFIED=?,ENABLED=?,FEDERATION_LINK=?,FIRST_NAME=?,LAST_NAME=?,NOT_BEFORE=?,REALM_ID=?,SERVICE_ACCOUNT_CLIENT_LINK=?,USERNAME=? where ID=?
2025-10-11 08:42:38,488 DEBUG [org.hibernate.orm.jdbc.batch] (executor-thread-6) PreparedStatementDetails did not contain PreparedStatement on #releaseStatements : update USER_ENTITY set CREATED_TIMESTAMP=?,EMAIL=?,EMAIL_CONSTRAINT=?,EMAIL_VERIFIED=?,ENABLED=?,FEDERATION_LINK=?,FIRST_NAME=?,LAST_NAME=?,NOT_BEFORE=?,REALM_ID=?,SERVICE_ACCOUNT_CLIENT_LINK=?,USERNAME=? where ID=?
2025-10-11 08:42:38,488 ERROR [org.keycloak.services.error.KeycloakErrorHandler] (executor-thread-6) Uncaught server error: org.keycloak.models.ModelException: Could not modify attribute for DN [cn=testtoday5,ou=Users,ou=proddevops,dc=ldap-prod,dc=devops]