No bootable devices found

Hi. I recently had a power-cut but after power was restored my Dell PowerEdge T20 running Alma 8 (upgraded from CentOS in the past) was unable to boot with an error saying that “No bootable devices found”. The UEFI entries show within the bios but they don’t boot. I also don’t even see the grub menu. This is a problem with Grub right?

I’m downloading an Alma live ISO now but can someone help me with the commands I need to run to confirm Grub is installed correctly?