Comment 8 for bug 2030810

On Ubuntu, I have integrated following workaround (ugly, but it works actually).
Edit the file with sudo vim /boot/grub/grub.cfg and insert "rmmod peimage" on the menuentry for booting Windows.

menuentry 'Windows Boot Manager (on /dev/nvme0n1p1)' --class windows --class os $menuentry_id_option 'osprober-efi-8050-6F7A' {
        insmod part_gpt
        insmod fat
        rmmod peimage
        search --no-floppy --fs-uuid --set=root 8050-6F7A
        chainloader /EFI/Microsoft/Boot/bootmgfw.efi
}