Current Behavior:
Open a web page which has more than one scrollable divs. If I click inside this div, it seems doesn't focused and the scroll keys (up and down arrow, page up/down) doesn't scroll its content, but the "main" content will scroll.

Desired Behavior:
Scroll the content of focused div.

How can we reproduce it (step by step):

1. Open https://docs.freebsd.org/en/books/porters-handbook/book/
2. Click inside "Table of Contents" and try scroll with keys.
   The Roundcube and O365 webmail clients don't work too.

Environment:

Linux Distribution & Version: FreeBSD 13.1-RELEASE-p7
Output of luakit --version:
luakit
built with webkit 2.34.6 (installed version: 2.34.6)

The luakit is the luakit-devel port (2.3.1.6,2)

Note about webkit issues:
It works in epiphany as expected.