samba - Feb 2022 - samba-tool gpo create as user in "Group Policy Creator Owners" is missing permissions

Hi Team,

(On samba 4.15.5 on Bullseye from Louis' repo)
I am trying to create a GPO as a user in? "Group Policy Creator
Owners":

samba-tool gpo create 'testgpo' --user=gpo_manager
--password=<password>
Using temporary directory /tmp/tmp_a869azf (use --tmpdir to change)
ERROR(ldb): uncaught exception - LDAP error 50 
LDAP_INSUFFICIENT_ACCESS_RIGHTS -? <acl: unable to get access to 
CN={B4C8AF24-50C5-400C-B823-4AF8727AD8E6},CN=Policies,CN=System,DC=composers,DC=lan
 > <>
 ? File "/usr/lib/python3/dist-packages/samba/netcmd/__init__.py",
line
186, in _run
 ??? return self.run(*args, **kwargs)
 ? File "/usr/lib/python3/dist-packages/samba/netcmd/gpo.py", line
1244,
in run
 ??? self.samdb.add(m)


As a result the GPO is not created on the filesystem nor in ldap.

 From here: Microsoft - Delegating creation of GPOs 
<https://docs.microsoft.com/en-us/previous-versions/windows/it-pro/windows-server-2008-R2-and-2008/cc754948(v=ws.10)#delegating-creation-of-gpos>
I read:

"
The ability to create GPOs in a domain is a permission that is managed 
on a per-domain basis. By default, only members of the Domain Admins, 
Enterprise Admins, Group Policy Creator Owners, and SYSTEM groups can 
create new GPOs.
"

Is it not true that the permissions provided by membership of group 
"Group Policy Creator Owners" is sufficient to create GPOs on Samba?

- Kees