Bazzite will not install in secure boot mode

Out of curiosity, the methods in the link don’t work?

EDIT: In this case:

Method B - After Installation Method

Disable Secure Boot in the BIOS before proceeding, and then re-enable it after enrolling the key.

If you have already installed Bazzite then enter this command in a host terminal:

ujust enroll-secure-boot-key

If prompted to enroll the required key, then enter the password in the host terminal:

universalblue

You can now turn Secure Boot back on in the BIOS.
Use the following command to boot straight into your system’s BIOS (if supported):

ujust bios

Complete MOK enrollment at boot

On the next boot, you will see the blue MokManager screen:

  1. Choose Enroll MOK.

  2. When prompted for a password, enter:

    universalblue
    
    

After the reboot, the key is enrolled and Secure Boot can remain enabled. Your system should now boot normally under Secure Boot.