SUMMARY When an update is available for a --user installed flatpak, `FlatpakBackend::findSource` fails because `m_flatpakSources` only includes `system` installations. STEPS TO REPRODUCE 1. flatpak install <something> --user 2. wait for an update? 3. launch discover SOFTWARE/OS VERSIONS Linux/KDE Plasma: Fedora 35 KDE KDE Plasma Version: 5.23.3 KDE Frameworks Version: 5.88 Qt Version: 5.12.2
Can you attach the full backtrace, for completeness' sake? Or submit a merge request to fix it, since it seems like you've already found the source of the issue?
A possibly relevant merge request was started @ https://invent.kde.org/plasma/discover/-/merge_requests/211
*** This bug has been marked as a duplicate of bug 443745 ***