Open_basedir restriction after updating to 22.1.0

Hi

I am quite new to nextcloud.
Running an installation on a webserver.
I updated to 22.1.0 and I get severel PHP errors.

[PHP] Error: file_exists(): open_basedir restriction in effect. File(/templates/) is not within the allowed path(s): (/home/httpd/vhosts/mycloud.org/:/tmp/) at /home/httpd/vhosts/mycloud.org/cloud.mycloud.org/lib/private/Template/Base.php#68

How can I fix this issue?