grub-script-check does not catch typos?

AMODIA Bioservice GmbH <[email protected]> Thu, 3 Aug 2023 10:10:23 +0200

Newsgroups	gmane.comp.boot-loaders.grub.bugs
Message-ID	<[email protected]>

Maybe this is not a bug, but why does grub-script-check not complain 
about this script with intentional typos?

===
enuentry 'New Install' {
     insmod part_msdos
     ismod et2
     st root='(hd0,msdos1)'
     echo    'Loading Linux New Install ...'
     linux /boot/newinstall/vmlinuz
     echo    'Loading initial ramdisk ...'
     initrd /boot/newinstall/initrd.gz
}
===

Checked this with grub-script-check (GRUB) 2.06-3~deb10u3 and 
grub-script-check (GRUB) 2.06-3~deb11u5