Proxmox Cluster: SSL Error and Host Verification Failed

[Azokul]

Hi,
I created a two-node cluster with a qdevice. The cluster was created via the webUI on my pve node, then joined the r330 one.
After joining, the webUI for the r330 cannot be reached, and if i try to look into it from the pve webui, i see a pve-ssl.pem error and host key verification failed.
Pvecm status, ssh and so on work.
I tried ssh from pve to r330, and from r330 to pve and works both ways. I tried updating pvecm certs but it hangs

got timeout when trying to ensure cluster certificates and base file hierarchy is set up - no quorum (yet) or hung pmxcfs?

root@pve:~# pvecm updatecerts --force
(re)generate node files
generate new node certificate

Last but not least i'm using a two node setup with a qdevice.
Any idea? Thanks in advance

Here is the pvecm status command:

root@pve:~# pvecm status
Cluster information
-------------------
Name: MainCluster
Config Version: 2
Transport: knet
Secure auth: on

Quorum information
------------------
Date: Tue Feb 11 16:55:04 2025
Quorum provider: corosync_votequorum
Nodes: 2
Node ID: 0x00000001
Ring ID: 1.19a
Quorate: Yes

Votequorum information
----------------------
Expected votes: 2
Highest expected: 2
Total votes: 2
Quorum: 2
Flags: Quorate

Membership information
----------------------
Nodeid Votes Name
0x00000001 1 192.168.1.48 (local)
0x00000002 1 192.168.1.50
root@pve:~#

pve node interface while trying to access to r330 node: