Flatpak apps cannot launch web links (via firefox) or other apps e.g. gwenview
Discord is a flatpak app, and when I click a link, e.g. a github issue - it prompts for confirmation and when I confirm - nothing happens.
Similarly with other flatpak apps, e.g. Thunderbird. I am trying to open a picture attachment off an email, I select Gwenview as the app to do it in Thunderbirds "open with" selector and nothing happens.