Appointment doesnt exist, but it exists

[nofferel]

Some or all of the below information will be requested if it isn’t supplied; for fastest response please provide as much as you can.

The Basics

• Nextcloud Server version (e.g., 29.x.x):
  • 31.0.7
• Operating system and version (e.g., Ubuntu 24.04):
  • Debian 12
• Web server and version (e.g, Apache 2.4.25):
  • Nginx
• Reverse proxy and version _(e.g. nginx 1.27.2)
  • replace me
• PHP version (e.g, 8.3):
  • 8.2
• Is this the first time you’ve seen this error? (Yes / No):
  • Yes
• When did this problem seem to first start?
  • Today
• Installation method (e.g. AlO, NCP, Bare Metal/Archive, etc.)
  • Archive
• Are you using CloudfIare, mod_security, or similar? (Yes / No)
  • No

Summary of the issue you are facing:

I created a calendar for my family and shared it with them. When I search for an appointment using the search function in the web GUI, it is also displayed as a search result. When I click on this appointment, I get a message saying that the appointment does not exist. However, I can navigate to the appointment and open it. There, I can also edit and change it. Apparently, it is just not possible to open it from the results list.

If I search for an appointment in a non-shared calendar, I can open it from the results list without any problems.

Steps to replicate it (hint: details matter!):

1. Create a new calendar
2. Share the calendar with someone
3. Create/Import appointments into the new calendar
4. Search for a appointment
5. From the resultlist click a appointment
6. A message appears, that the appointment doesnt exist
7. Close the message
8. Navigate to the day with the appointment
9. Open the appointment
10. The appointment can be edited/saved

Apps

The output of occ app:list (if possible).

Enabled:
  - bookmarks: 15.1.2
  - bruteforcesettings: 4.0.0
  - calendar: 5.3.7
  - cloud_federation_api: 1.14.0
  - contacts: 7.2.1
  - dashboard: 7.11.0
  - dav: 1.33.0
  - dav_push: 0.0.3
  - federatedfilesharing: 1.21.0
  - files: 2.3.1
  - files_external: 1.23.0
  - files_pdfviewer: 4.0.0
  - files_sharing: 1.23.1
  - files_trashbin: 1.21.0
  - logreader: 4.0.0
  - lookup_server_connector: 1.19.0
  - mail_roundcube: 1.2.1
  - memories: 7.6.1
  - nextcloud_announcements: 3.0.0
  - notes: 4.12.2
  - notifications: 4.0.0
  - oauth2: 1.19.1
  - password_policy: 3.0.0
  - photos: 4.0.0
  - previewgenerator: 5.9.0
  - profile: 1.0.0
  - provisioning_api: 1.21.0
  - recognize: 9.0.3
  - serverinfo: 3.0.0
  - settings: 1.14.0
  - side_menu: 5.1.1
  - suspicious_login: 9.0.1
  - systemtags: 1.21.1
  - text: 5.0.0
  - theming: 2.6.1
  - theming_customcss: 1.18.0
  - twofactor_backupcodes: 1.20.0
  - twofactor_totp: 13.0.0-dev.0
  - updatenotification: 1.21.0
  - viewer: 4.0.0
  - workflowengine: 2.13.0
Disabled:
  - activity: 4.0.0 (installed 4.0.0)
  - admin_audit: 1.21.0 (installed 1.21.0)
  - app_api: 5.0.2 (installed 5.0.2)
  - circles: 31.0.0 (installed 31.0.0)
  - comments: 1.21.0 (installed 1.21.0)
  - contactsinteraction: 1.12.0 (installed 1.12.0)
  - encryption: 2.19.0 (installed 2.19.0)
  - federation: 1.21.0 (installed 1.21.0)
  - files_downloadlimit: 4.0.0 (installed 4.0.0)
  - files_reminders: 1.4.0 (installed 1.4.0)
  - files_versions: 1.24.0 (installed 1.24.0)
  - firstrunwizard: 4.0.0 (installed 4.0.0)
  - mail: 5.1.9 (installed 5.1.9)
  - privacy: 3.0.0 (installed 3.0.0)
  - recommendations: 4.0.0 (installed 4.0.0)
  - related_resources: 2.0.0 (installed 2.0.0)
  - sharebymail: 1.21.0 (installed 1.21.0)
  - support: 3.0.0 (installed 3.0.0)
  - survey_client: 3.0.0 (installed 3.0.0)
  - tasks: 0.16.1 (installed 0.16.1)
  - twofactor_nextcloud_notification: 5.0.0 (installed 5.0.0)
  - user_ldap: 1.22.0
  - user_status: 1.11.0 (installed 1.11.0)
  - weather_status: 1.11.0 (installed 1.11.0)
  - webhook_listeners: 1.2.0 (installed 1.2.0)