Not sync birthday with shared address book in read mode

[Michael2601]

Steps to reproduce

1. Create new Address book;
2. Add contact in created address book with birthday field;
3. Share this address book with any other user without edit permissions;

Expected behavior

Birthday should appear in calendar.

Actual behaviour

Birthday didn't appear in calendar of the user you shared with.

Calendar app version

4.5.3

CalDAV-clients used

No response

Browser

Chrome 119

Client operating system

Microsoft Windows 10

Server operating system

Debian 11

Web server

Apache

Database engine version

PostgreSQL

PHP engine version

PHP 8.2

Nextcloud version

27.1.4

Updated from an older installed version or fresh install

Updated from an older version

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

[Michael2601]

Tested in latest 4.6.0 and its still not working.