lost backup

Hello, I am new on Proxmox and was running pve and pbs on 2 separate hardware still a few weeks. All was going well with pve 6.2 and pbs 1.0.1, even after several updates. This week-end, I update to pve 6.3.2 and pbs 1.0.5 and reboot both computers This morning, I entered to the pbs console...