How to import Windows 11 machine to Maas?

Hello, I tried instructions on this site

but this is not working, I’m getting gtk initialization failed error.
Does anyone know how to prepare Windows 11 machine?

but this packer-maas doesn’t support at the moment Windows 11, as i see the repo description.

yes, I also spotted this, but maybe only officially it doesn’t support Windows 11?
In the conversation below I read that it is possible, just don’t know how?