Install VM with debian 12 preseed iso

Hi Community.

I'm starting to use Proxmox VE 8.2.

My major problem is that i cant use my selfmade pressed iso of debian 12.5 or 12.7.
These iso are working well on HYPERV 2012 to 2022 and on computer.
It's like proxmox dont see the preseed conf and load iso like it was a normal iso for install

Thanks for your help (perhaps a bad configuration of the VM).

Proxmox VE 8.2 up to date