Fail to save events #7815
Description
Steps to reproduce
- Add an event dated after December 22, 2025.
- Do not put attendees or a category.
- Press save and the erreur "Failed to save event" appear and the event isn't save.
Expected behavior
Normally it should save the event in the calendar since this is a NextCloud Calendar and it is not an external calendar.
Actual behavior
The event don't save at all if they are dated after December 22, 2025.
Calendar app version
6.1.2
CalDAV-clients used
No
Browser
Vivaldi
Client operating system
No response
Server operating system
No response
Web server
Apache
Database engine version
MySQL
PHP engine version
PHP 8.3
Nextcloud version
No response
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
I'm able to add or modify events if they are dated before December 22, 2025.