Grub 2:2.06.r322.gd9b4638c5-1 won't boot and goes straight to the BIOS after update

[joekamprad]

this is exactly the issue discussed here or not?
the solution is here:

The latest grub package update needs some manual intervention

(Grub 2:2.06.r322.gd9b4638c5-1) Grub Update Causing Unbootable OS On UEFI Systems A grub update today is causing boot issues on UEFI systems. It will make most systems unbootable so take care! with no intervention, the system will just boot directly into Firmware with no way to boot the OS. If you have this issue follow these instructions: First boot onto an EndeavourOS Live ISO. Ensure that you are booting the ISO via UEFI mode. Follow these instructions to chroot into your install: ht…