Nextcloud 25.0.2 Azure sso


Nextcloud version : 25.0.2
Operating system: docker
Apache or nginx version (eg, Apache 2.4.25): Apache
PHP version (eg, 7.4): docker

If I try to activate saml/sso to Azure I get the folowing error message from Azure. I searched aroud the inet but with bad luck.


Any hints?
Thanks a lot.