LDAP killed my Access. (How to create a local user using commandline)

I use the latest Zammad-App from Univention Corporate Server

How to create a user locally (I’m logged in to the docker successfully as root) when my LDAP-connection killed my access…

found it in the documentation:

https://docs.zammad.org/en/latest/admin/console/working-on-users.html#set-admin-rights-for-user