Meeting updates not processed

[gvansanden]

Steps to reproduce

1. Send a meeting invite
2. Accept the invite
3. Update date or time at source
4. the update comes in and mail says you already replied
5. The original date/time still shows in calendar

Expected behavior

You should be able to accept the changes and the calendar should be updated

Actual behavior

Nothing happens, no buttons no update

Mail app version

3.4.0

Mailserver or service

Any

Operating system

Ubuntu 22.04

PHP engine version

PHP 8.0

Web server

Apache (supported)

Database

PostgreSQL

Additional info

No response

[Whisprin]

This issue is probably a duplicate of: #8458

It's likely related to or even caused by: nextcloud/calendar#1508
The server can't handle event updates at the moment.