I can confirm this bug aswell on my selfhosted instance.
I did the test on Brave as a Flatpak:
Brave 1.96.59 (Official Build) (x86_64)
Chromium: 154.0.8037.58
Something interesting i noticed: When the kebab Menu is open, press ESC to exit fullscreen. It then shows the options in the top left corner in my case. So they are indeed open.
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