Bookworm: Mouse cursor issues after upgrading to FireFox v128?

[local10 <local10@tutanota.com>]

Hi,

After upgrading to Firefox v128 from v115, Firefox seems to have stopped using some mouse cursors as per the active KDE theme (the Oxygen White theme, in my case). For some reason, instead of showing the white arrow mouse cursor as per the theme, FF now shows a black mouse cursor.

Used to work fine in FF v115 before the upgrade.

Any ideas? Thanks


$ aptitude show firefox-esr
Package: firefox-esr
Version: 128.3.0esr-1~deb12u1

Operating System: Debian GNU/Linux 12
KDE Plasma Version: 5.27.5  KDE Frameworks Version: 5.103.0  Qt Version: 5.15.8
Kernel Version: 6.1.0-25-amd64 (64-bit)
Graphics Platform: X11