No notifications after update from 4.2.10 to 5.0.16
I'm have 2 cameras configured that I trigger via mqtt to send a picture as telegram notification.
With 4.2.10 everything works fine. 
I tried twice to update to version 5. 
After update I get no notifications any more. Not in camera-ui web interface and not via telegram.
After update I reconfigured the telegram settings, activated notifications (in Notification settings and for each camera). 
But on mqtt message
[14.2.2022, 14:31:29] [CameraUI] Einfahrt ZM: Motion ON
is logged, but nothing else.
If I downgrade to 4.2.10 everything is working as usual.
What am I doing wrong?
