"Enter find mode" cannot find what Ctrl+F can

[wojnilowicz]

Describe the bug

Searching through "Enter find mode" doesn't highlight any result for some searches while Ctrl+F is able to do so.

To Reproduce

Steps to reproduce the behavior:

1. Go to URL https://discussion.fedoraproject.org/c/workflows/pkg-review-swap/91
2. Press "/" to "Enter find mode"
3. Type "all"
4. See "all" is not highlighted but a match is found

Browser and Vimium version

Chromium 128.0.6613.119 on Linux Vimium 2.1.2