I have already done it several times with ProperTree but each time I get a new error, I have uploaded to drive the Efi that I built, in case someone can access to see if I have made a mistake, I also add the Dortania's OpenCore Guide that I have used for this one.
https://drive.google.com/file/…TdVfZVb5/view?usp=sharing
https://dortania.github.io/Ope…-lake.html#starting-point