Internal links don't work anymore in existing collective

[thopanX]

Describe the bug
I created a collective about 2 years ago with working links to other (sub-)pages. I came back to the collective to look through it in view mode and noticed that internal links didn't work anymore. On click I got a small pop-over in which I can copy the page adress and/or click on it which opens a new browser tab. (Is that the new default for clicking a link in view mode?) The structure of links is https://[domain]/apps/collectives/Organisationen/Readme.md?fileId=21324 – the collective name, DreiDinge, is omitted in internal links after /collectives/, /Organisationen/ is a parent page with subpages.

Links in the left sidebar of the collective are structured like https://[domain]/apps/collectives/DreiDinge/Orte/Borne?fileId=22585 and work fine. If I add internal links via the link button today, the structure of links is https://[domain]/f/21393. If I use the Smart Picker links are correct. I'm pretty confused. How do I get the collective working again?

To Reproduce
Steps to reproduce the behavior:
I don't know how to reproduce this. My Nextcloud instance got updated during the past two years including the Collectives app.

Expected behavior
I'd expect internal links in view mode to function properly and take me to the linked collective page.

Server details:

• Collectives app version: 2.14.3
• Nextcloud version: 30.0.0
• PHP Version: 8.1
• Database: ?

Client details:

• OS: Fedora Linux and macOS 14.7
• Browser: Firefox
• Browser version: 130.0.0
• Device: desktop