SUMMARY SendNotificationsPlugin registers org.freedesktop.Notifications and monitors Notify method, but Plasma notification widget also monitors Notify method. If SendNotificationsPlugin replies a different notification Id to an application, the notification in Plasma will be not actionable. STEPS TO REPRODUCE 1. Enable Send Notification plugin 2. Send some notifications 3. Restart plasmashell to reset the notification Id counter OBSERVED RESULT Notifications in Plasma have invalid actions EXPECTED RESULT SOFTWARE/OS VERSIONS Windows: macOS: Linux/KDE Plasma: (available in About System) KDE Plasma Version: KDE Frameworks Version: Qt Version: ADDITIONAL INFORMATION See kdeconnect-kde/plugins/sendnotifications/notificationslistener.cpp
*** This bug has been marked as a duplicate of bug 447385 ***