Steps to reproduce
- log in to your nextcloud 18.0.4
- find someone to call you or mention you on talk
- Notification shows up for only 5 seconds. After that it just dissapears, its neither persisting in Gnome's notification area nor in windows 10's. You will not have any chance to see that you missed a call.
Expected behavior
the message should be persistent in the list of received browser messages, as messages of other websites are.
Actual behavior
notification popups just disappear after a few seconds . If your turned away from the screen in that seconds, you'll miss the notification.
Further the messages are only sent to the browser while actually logged in to nextcloud. However, this might be intentionally.