Lxd cluster not working as MAAS KVM

Hi all,

First of all I am aware that the issue may not be directly related to LXD but nevertheless I would like to know a way to check it on LXD side. As mentioned in the title I ma trying to add an lxd cluster to MAAS instance as KVM. The procedure succeeds according to official MAAS documentation(MAAS | How to manage VM hosts),
the problem is that the cluster is totally unsuable, moreover the other members of the cluster do not get visible as the documentation states

Is there any way to investigate it on lxd side?
The cluster is pingable from within the maas host.