Debootstrap not working with use_raid=Y | mdadm error: loop0p0 not found

[Sainersoop]

Hey,

I tried using the script provided for a Linkstation 520 but when I choose to use_raid=Y I get the following error:

mdadm: cannot open/dev/loop0p0: No such file or directory

I run Debian 11 inside VirtualBox and also tried it on WSL

[1000001101000]

I don't know why that would be, but the LS500 should only be using the chroot option since Debian isn't supported on it.