Email and Push Notifications including Deck and others

Hi all,
I am running Nextcloud 27 and current version of deck app in a docker-compose setting.
I activated the notifications app and activated basically all ticks in the notification settings for email and push notifications including the ones for deck. A working email configuration is established (test mails come through properly).

When I add a new card and add myself to the card I receive a notification in Nextcloud web app stating what happened e.g. “you where added to card XYZ in deck”.
Couple of minutes later I receive an email stating only “something happened in your activity in nextcloud”.

What can I do to have the exact event written in the email notifications? Is this supposed to be the case?

Best Regards and thanks for your help!

I’m curious, how are you even receiving notification for users being assigned to a new card? I never get notifications for that at all in general. Only comments on the cards and i have all options checked in activity and user notifications… I don’t see a way to assign those notifications to a card? That’s a HUGE feature I need… Maybe I am missing something. If i can get that working maybe I can see if your issue happens to me? Thanks