LDAP sync with groups in groups

I setupped my NextCloud on a Ubuntu 18.04.3.
I linked my AD to NextCloud.
I use the group NextCloud_access to permit access to NextCloud.
Inside this group, there are many users but also groups.
The users listed in NextCloud_access can connect to NextCloud but the users into group (ex: Techs) cant.
Does it has a way to get it working ?

Thanks for your answer.

Does it works with Kerberos auth ?
Does it has a Kerberos plugin ?