You also want to remove the option quiet
if present and than run sudo grub2-mkconfig -o /boot/grub2/grub.cfg --update-bls-cmdline
You can refer to the following:
You also want to remove the option quiet
if present and than run sudo grub2-mkconfig -o /boot/grub2/grub.cfg --update-bls-cmdline
You can refer to the following: