Join script failed: Could not create LDAP Config at Nextcloud

Hello. Сan anyone help me?

-----END CERTIFICATE-----
Config value type for app user_saml set to saml
Config value general-require_provisioned_account for app user_saml set to 1
Config value general-allow_multiple_user_back_ends for app user_saml set to 1
Config value general-uid_mapping for app user_saml set to uid
Config value idp-singleLogoutService.url for app user_saml set to https://ucs-sso.rozkrolik.intranet/simplesamlphp/saml2/idp/SingleLogoutService.php
Config value idp-singleSignOnService.url for app user_saml set to https://ucs-sso.rozkrolik.intranet/simplesamlphp/saml2/idp/SSOService.php
Config value idp-entityId for app user_saml set to https://ucs-sso.rozkrolik.intranet/simplesamlphp/saml2/idp/metadata.php
Could not create LDAP Config at Nextcloud
EXITCODE=1
0c11b97a-04b0-4499-90c9-24927c6fbd5e
univention-join-hooks: looking for hook type “join/post-joinscripts” on ucs.rozkrolik.intranet
Found hooks:

hello. no ideas? =(
thanks