Different /boot/efi layout?

[dionorgua]

Hi,

Just tried it on Lenovo t440p. And got followed:

~# sicherboot setup
Enroll keys to /boot/efi? [y/n]:y
Installed signed key files into the Keys/e726d32f6d6e48d38c9fd577401f16ca directory in the ESP.
cp: cannot create regular file '/boot/efi/e726d32f6d6e48d38c9fd577401f16ca/KeyTool.efi': No such file or directory

~# sicherboot setup
Enroll keys to /boot/efi? [y/n]:n
Install running kernel to /boot/efi? [y/n]:y
cat: /etc/kernel/cmdline: No such file or directory
/usr/sbin/sicherboot: 112: /usr/sbin/sicherboot: cannot create /boot/efi/loader/entries/e726d32f6d6e48d38c9fd577401f16ca-4.7.2+.conf: Directory nonexistent

Currently I've grub2 installed as /boot/efi/EFI/debian/grubx64.efi. Also I've /boot/efi/EFI/Microsoft from win.
Any suggestions? As far as I see, 'loaders' part is hardcoded without any way to override it.