Bootloader undetectable despite numerous attemps at reinstalling grub

[Lotusen]

I was refered here from a user here to open an issue pertaining to efibootmgr issues.
I was trying to do a separate installation of Win11 and Fedora each on their own drive. I have Win11 take my 500 HDD drive while Fedora installs on my 250 GB SSD. Attempts after installing Win11 and after Fedora, this old laptop of mine reboots only to show "No Boot detected," and after some attempts I was able to get it working. Win11 is still bootable, but Fedora is undetectable but bootable through live media via --bootnext XXXX.