Not possible to add appointments via WebUI

[br4yd]

Steps to reproduce

1. Try to add an appointment
2. See error message
3. Check protocols

Expected behavior

Appointment should be added.

Actual behaviour

Appointment can't be added via WebUI. It can be added via external clients that sync via CalDAV though. I.e. Thunderbird or DavX5.

Calendar app version

4.7.4

CalDAV-clients used

WebApp

Browser

Brave 1.65.126

Client operating system

Windows 10

Server operating system

Debian // Nextcloud-AIO

Web server

Apache

Database engine version

PostgreSQL

PHP engine version

PHP 8.2

Nextcloud version

29

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

[webdav] Fehler: iCalendar objects must at least have a component of type VTODO
	PUT /remote.php/dav/calendars/<USER REDACTED>/standard/FC8FBB5F-93B9-40EC-A4FB-FCBBBD1DF766.ics
	von <IP REDACTED> von <USER REDACTED> um 21.05.2024, 13:15:19

Log file

No response

Browser log

No response

Additional info

No response

[cm-schl]

Can't reproduce this on a fresh install. Does this affect all your calendars?

[br4yd]

Hello, thanks for the fast reply. I'll check as soon as I'm home.

[br4yd]

Hi,

it's happening for all existing calendars but not for calendars I'm freshly creating.

[miaulalala]

Are calendars that you are trying to add events to calendars created by deck perchance?

[br4yd]

Are calendars that you are trying to add events to calendars created by deck perchance?

No, it's my usual calendar I used the past months to add all my tasks to in Nextcloud and it was originally created in the calendar app.

[br4yd]

Interestingly for some reason it works again. The Nextcloud did a restart in the meantime. Maybe this fixed it. I'm not sure, since I don't know the original issue.