[Bug]: Calendar-App does not send Invitations after Update to 31.0.4snap1 #52556
Description
⚠️ This issue respects the following points: ⚠️
- This is a bug, not a question or a configuration/webserver/proxy issue.
- This issue is not already reported on Github OR Nextcloud Community Forum (I've searched it).
- Nextcloud Server is up to date. See Maintenance and Release Schedule for supported versions.
- I agree to follow Nextcloud's Code of Conduct.
Bug description
After the update from 30.0.10snap1 to 31.0.4.snap1 the calendar-app show this bug: When new events are defined with some members, no invitation mails are generated by nextcloud.
Steps to reproduce
1.On calendar-app make a new event
2.Add at least one member to the event
3.Define his function
4. save the event
Expected behavior
An invitation-e-mail will be send to the member
Nextcloud Server version
31
Operating system
Debian/Ubuntu
PHP engine version
PHP 8.3
Web server
None
Database engine version
MySQL
Is this bug present after an update or on a fresh install?
Upgraded to a MAJOR version (ex. 31 to 32)
Are you using the Nextcloud Server Encryption module?
None
What user-backends are you using?
- Default user-backend (database)
- LDAP/ Active Directory
- SSO - SAML
- Other
Configuration report
List of activated Apps
Nextcloud Signing status
Nextcloud Logs
{"reqId":"ZPm70yzantoOcTJNa2Dc","level":3,"time":"2025-04-30T09:48:57+00:00","remoteAddr":"","user":false,"app":"core","method":"","url":"--","message":"Error while running background job OCA\\Mail\\BackgroundJob\\IMipMessageJob (id: 1280, arguments: null)","userAgent":"--","version":"31.0.4.1","exception":{"Exception":"Error","Message":"Call to a member function getValue() on null","Code":0,"Trace":[{"file":"/var/snap/nextcloud/47611/nextcloud/extra-apps/mail/lib/Service/IMipService.php","line":149,"function":"handleIMipReply","class":"OC\\Calendar\\Manager","type":"->"},{"file":"/var/snap/nextcloud/47611/nextcloud/extra-apps/mail/lib/BackgroundJob/IMipMessageJob.php","line":29,"function":"process","class":"OCA\\Mail\\Service\\IMipService","type":"->"},{"file":"/snap/nextcloud/47611/htdocs/lib/public/BackgroundJob/Job.php","line":61,"function":"run","class":"OCA\\Mail\\BackgroundJob\\IMipMessageJob","type":"->"},{"file":"/snap/nextcloud/47611/htdocs/lib/public/BackgroundJob/TimedJob.php","line":97,"function":"start","class":"OCP\\BackgroundJob\\Job","type":"->"},{"file":"/snap/nextcloud/47611/htdocs/lib/public/BackgroundJob/TimedJob.php","line":84,"function":"start","class":"OCP\\BackgroundJob\\TimedJob","type":"->"},{"file":"/snap/nextcloud/47611/htdocs/cron.php","line":170,"function":"execute","class":"OCP\\BackgroundJob\\TimedJob","type":"->"}],"File":"/snap/nextcloud/47611/htdocs/lib/private/Calendar/Manager.php","Line":333,"message":"Error while running background job OCA\\Mail\\BackgroundJob\\IMipMessageJob (id: 1280, arguments: null)","exception":[],"CustomMessage":"Error while running background job OCA\\Mail\\BackgroundJob\\IMipMessageJob (id: 1280, arguments: null)"},"id":"6811f3ef13f4f"}Additional info
When the event is reopened, the function of the event-members is empty