Hi @Tino,
I have similar issue. On my GVM 11 I have 2 global admins. Both admins added via cli. None of these global admins can list the other global admin on the webUI. I tried the above solution provided by @Tino, but it did not work, since the “special” group is a resource added by either one of these admins and they do not share resources.
Any other idea I could try?
Thank you