In /etc/fstab
UUID=5C1D-26F4 /efi vfat rw,relatime,fmask=0137,dmask=0027,errors=remount-ro 0 2
$ sudo bootctl install
Copied "/usr/lib/systemd/boot/efi/systemd-bootx64.efi" to "/efi/EFI/systemd/systemd-bootx64.efi".
Copied "/usr/lib/systemd/boot/efi/systemd-bootx64.efi" to "/efi/EFI/BOOT/BOOTX64.EFI".
Random seed file /efi/loader/random-seed successfully refreshed (32 bytes).
Created EFI boot entry "Linux Boot Manager".
You did it! Again!
Thank you @dalto!
Marked it solved