April commit breaks ansiview

By using git bisect I was able to determine the following commit broke the lightbar in ansiview, but only on the first page.

commit 8eef2dc8294a551009f2ee63b92aa14983b0b811 (HEAD, refs/bisect/bad)
Author: Rob Swindell (on Debian Linux) <rob@synchro.net>
Date:   Thu Apr 25 23:00:46 2024 -0700

There is no highlighted bar after this commit.

Either that is it 'fixes' something that is now showing as broken within ansiview.