Hi,
I downgraded the keycloak app, but the error looks the same:
root@gandalf:~# apt-key verify pre-update-checks-5.2-0{.gpg,} && bash pre-update-checks-5.2-0
gpgv: Signatur vom Mo 28 Apr 2025 18:46:01 CEST
gpgv: mittels RSA-Schlüssel C882B6F1F7229D9A
gpgv: Korrekte Signatur von “Univention Corporate Server 5.2 packages@univention.de”
Starting pre-update-checks-5.2-0 (Mi 1. Okt 04:17:09 CEST 2025):
Checking auth_faillog … OK
Checking blocking_apps … FAIL
Checking disk_space … OK
Checking docker_storage_driver … OK
Checking failed_ldif … OK
Checking for_postgresql96 … OK
Checking hold_packages … OK
Checking keycloak_migration … OK
Checking ldap_connection … OK
Checking ldap_schema … OK
Checking legacy_objects … OK
Checking master_version … OK
Checking min_version … OK
Checking minimum_ucs_version_of_all_systems_in_domain … OK
Checking openldap_bdb … OK
Checking overwritten_umc_templates … OK
Checking package_status … OK
Checking role_package_removed … OK
Checking selinux_deactivated … OK
Checking slapd_on_member … OK
Checking system_date_too_old … OK
Checking user_country_mapping … OK
Checking valid_machine_credentials … OK
Checking verify_translog_schema … OK
The system can not be updated to UCS 5.2 due to the following reasons:
blocking_apps:
The update to 5.2 is currently not possible,
because the following Apps are not available for UCS 5.2:
- Keycloak
root@gandalf:~# univention-app info
UCS: 5.0-10 errata1318
Installed: keycloak=26.3.1-ucs1 mailserver=12.0
Upgradable: keycloak
root@gandalf:~#