Office Connector configuration - syncing groups

Hello together,

we have a running MS365 connector and we now try to synchronise the groups.
The variable is set.
We ran the command
univention-directory-listener-ctrl resync office365-group
two times but only 13 groups out of 73 became visible.
Is it necessary to run the resync command several times?


UCS Version 4.4.4 errata 642
Office 365 connector 3.2
Not public listener.log available