I'm running fresh installs of Lubuntu 22.04 on several systems but keep getting warnings saying "Chromium Pending update of "chromium" snap. Close the app to avoid disruptions (X days left). I close chromium and reopen but the warning eventually reappears and the count down continues. Reboot does not fix this either. This also happens with firefox so it seems like a snap issue. I was experimenting with the settings for desk top notifications from the icon at bottom right of the screen but the icon is now gone. I can still access the settingsnow from LXQT settings. How can I fix this snap update issue?
sudo snap refresh
in a terminal. It's the same as here, just a different snap.