Proxmox Backup Copy Job - can't exclude vm?

[squebel]

Hello,

It appears the "Exclusions" button is greyed out on Backup Copy Jobs where the "Objects to process" is a PVE backup job. I'm on 12.3.2.4465. Is this not supported? I couldn't find anything about this. Support is looking at it in case 08056157 after working through some issues where an Active Full was needed and found out we couldn't do any exclusions on this type of BCJ.