I installed cool-retro-term ages ago, before it was converted to being a classic snap. I frequently snap refresh but clearly, due to it moving from strict to classic, it won’t refresh that application.
However, I just discovered that the journal does indeed log this event.
Feb 28 11:56:46 KinkPad-K450 snapd[1344439]: snapstate.go:1001: cannot update "cool-retro-term": snap "cool-retro-term" requires classic confinement
Why do we not expose this to the user when they run snap refresh? Nobody runs journalctl -f -u snapd as a matter of course, so would never discover this error. Please can we consider showing this to the user so they’re empowered to fix it.