What were you trying to do that didn't work?

Reboot system after updating grub packages.

What is the impact of this issue to you?

System does not boot and lands on grub>

Please provide the package NVR for which the bug is seen:

grub2-common-1:2.02-167.el8_10.noarch

How reproducible is this bug?:

Always

Steps to reproduce

1. Remove GRUB_ENABLE_BLSCFG=true entirely from /etc/default/grub file.
2. Update grub packages from 2.02-160.el8_10 or older  To grub2-common-1:2.02-167.el8_10.noarch versions.
3. Reboot server

Expected results

• GRUB_ENABLE_BLSCFG=true added in /etc/default/grub
• And It reboots fine

  Actual results

• GRUB_ENABLE_BLSCFG=true added in /etc/default/grub
• Reboots fails on grub>