Ubuntu 21.04 Gnome 3.38.5 Wayland
I've noticed that intermittently copy/paste starts failing. Anecdotally this only seems to happen when trying to paste into an electron app (slack/atom) but after that affects other applications too. Haven't found a way to reproduce it on demand though.
Not entirely a duplicate but this suggests similar behaviour Copy-Paste from Firefox 88.0.1 not working properly on Ubuntu 21.04 (Hirsute Hippo)
