Youtube (Music) overrides volume set for Firefox when manually skipping video/song

Hey everybody!
Yesterday I installed the latest EOS version (kernel: 6.10.3-arch1-2) with KDE Plasma 6.1.4.
Today I noticed something annoying: When playing music via Youtube/Youtube Music on Firefox, whenever I set the volume for Firefox in the taskbar let’s say 25% it set’s it back to 75% (Youtube Music) or 100% for Youtube when skipping the currently playing song/video, leaving me with a jumpscare.
As long as I don’t skip anything and just let the next song/video play “naturally” the volume stays at 25%.
Also adjusting the volume in the YoutubePlayer itself also sets the volume in the taskbar to some weird multiple of the one set in the YoutubePlayer. For example setting the volume in Youtube to roughly 50% sets the volume for Firefox in the taskbar to 77%?

Thanks for any help in advance!