I have the same problem as described here:

https://www.reddit.com/r/debian/comments/14rd64o/hyperv_gen_2_debian_12_wluks_unable_to_boot/

Besides the short solution directly in the topic (which I couldn't reproduce), I found a more comprehensive solution (which I didn't even try ^^):

https://medium.com/@maros.kukan/installing-kali-linux-in-secure-way-485bbb3a795a#7252

Perhaps you could offer a patch for this?

Independently of this, could it also be worth integrating hyperv-daemons?

Thanks in advance!