Birthday calendar shows year of birth instead of age

[nonfreegithub]

Steps to reproduce

1. Add a Contact with birthday date
2. Go to calendar app, enable birthday calendar, check the contact birthday
3. This shows year of birth instead of age

Expected behavior

The contact age will be shown at the calendar event

Actual behaviour

The year of contact birth is shown at the calendar event

Calendar app version

4.3.3

CalDAV-clients used

DAVx5

Browser

Firefox

Client operating system

GNU/Linux

Server operating system

GNU/Linux

Web server

Apache

Database engine version

PostgreSQL

PHP engine version

PHP 7.4

Nextcloud version

25.0.6

Updated from an older installed version or fresh install

Fresh install

List of activated apps

No response

Nextcloud configuration

No response

Web server error log

No response

Log file

No response

Browser log

No response

Additional info

No response

[nonfreegithub]

woops it was dupe #940