Browser hang when shared calendar has all day events

[GMellar]

Steps to reproduce

1. User creates an all day event in a shared calendar
2. Another user loads the calendar in the browser in month view

Expected behavior

All shared calendars load in the browser.

Actual behavior

The shared calendar keeps loading and the browser tab hangs.

Calendar app version

5.08

CalDAV-clients used

Thunderbird, Kontact

Browser

128.5.0

Client operating system

Windows, Linux

Server operating system

Debian bookworm

Web server

Nginx

Database engine version

MariaDB

PHP engine version

PHP 8.2

Nextcloud version

30.0.4

Updated from an older installed version or fresh install

None

List of activated apps

Nextcloud configuration

Web server error log

Log file

Browser log

Additional info

No response