After the update I noticed that I can't type in firefox.
After changing the snap for the ppa from mozilla the problem was solved. But then I noticed that typing also doesn't work in signal-desktop installed as snap and the snap-store.
So i'd like to address the root of the problem but don't know where to start.
[edit] So as I said I can't type in firefox or signal and I'll add to that mailspring. In the snap store, if I type, only one letter appears in the search bar and then the keyboad stops working.
Shortcuts only work if no text input is selected Right click/menu paste does work.
But in phpstorm typing (everything) works as expected.
As mentioned this only happens in snap applications, the rest of the system is fine.