recurring task are not visible in app calendar

[jsg27]

Steps to reproduce

Steps to reproduce:

1. Create a calendar with task support enabled.
2. Create a task with a due date in that calendar or in a list
3. Verify task appears in Calendar.
4. Add any type of recurrence to the task.
5. Save.

Expected behavior

Task remains visible in Calendar.

Actual behaviour

Task disappears from Calendar view.
Removing recurrence makes the task visible again.

Tasks app version

Tasks 0.18.1

CalDAV-clients used

Calendar 6.5.2

Browser

FireFox 153.0.1

Client operating system

No response

Server operating system

FreeBSD 15.1-RELEASE-p1

Web server

None

Database engine version

MariaDB

PHP engine version

Other

Nextcloud version

Nextcloud 34.0.2

Updated from an older installed version or fresh install

Updated from an older version

List of activated apps

Nextcloud configuration

Web server error log

Log file

Browser log

Additional info

No response