LDAP groups with new grafan_admin option not working

Hi,
i got some problem setting grafana_admin to true in an existing instance of grafana.
I updated to 5.3.1 and updated ldap.toml
This is the mapping i use:

[[servers.group_mappings]]
group_dn = "CN=MonitorAdmins,OU=ad.groups.roles,OU=ad,DC=ad,DC=company,DC=org"
org_role = "Admin"
grafana_admin = true

I changed log filters to ldap:debug, and groups are read correctly but users are not admins.

I see no error message anywhere, what can i do?

Thanks

Make sure you place this first in the list of group mappings. If you have multiple orgs then you might have run into this issue:

It’s already first in group mappings, but yes i do have multiple orgs
is there a workaround?