33.0.3 -> Deck -> Comments notifications broken

[DrDBanner]

Steps to reproduce

1. Open Deck Card
2. Create comment; Alternatively with direct mention like @[user.context]
3. No notification on target; Neither desktop nor mobile;

Expected behaviour

Notification gets delivered

Actual behaviour

Nothing.

Note

• Notifications about new created and edited cards and assigned to cards do get into notifications
• Unsure, if it belongs here or to https://github.com/nextcloud/deck

Server configuration

Web server: Apache

Database: MySQL 8.4

PHP version: 8.5

Nextcloud version: 33.0.3

[luka-nextcloud]

I can reproduce this issue.