[Samba] Samba-tool gpo manage - The authenticated user does not have sufficient privileges

[Jarosław Kłopotek - INTERDUO]

Hi all,

I run cmd:
samba-tool gpo manage scripts startup add \
{31B2F340-016D-11D2-945F-00C04FB984F9} \
/var/lib/samba/sysvol/fartest.local/scripts/startup.bat

with result:
[cut]
ERROR: The authenticated user does not have sufficient privileges
   File "/usr/lib/python3/dist-packages/samba/netcmd/gpo.py", line 3230, 
in run
     create_directory_hier(conn, vgp_dir)
   File "/usr/lib/python3/dist-packages/samba/netcmd/gpo.py", line 383, 
in create_directory_hier
     conn.mkdir(path)
signed SMB2 message (sign_algo_id=2)

I tried also this cmd with -UAdministrator but the same error appears.

Is this normal?
If yes where to configure this permissions?

-- 
Jarosław Kłopotek, kom. 607 893 111