Describe the bug

Sometimes (couldn't track down the root cause ), when displaying the outline of a document, it switches between the content of the current page and the content of another page.
This happens both in edit mode and in view mode.
Thanks, and please let me know about any further info that you might need.

To Reproduce
Steps to reproduce the behavior:

1. Go to the "..." menu
2. Click on 'Afficher le plan du document'
3. The outiline of the document displays correctly
4. Wait
5. See the content of the outline changing to display the one of another page

Expected behavior
The outilne displayed is the one of the current page.

Screenshots

Server details:

• Collectives app version: 2.16.3
• Nextcloud version: This is a IONOS managed installation, it seems I can't access the version number in the usual place. But the status.php page says : "version "28.0.7.5" versionstring "28.0.7 Enterprise"
• PHP Version: 8.2.19
• Database:MySQL 10.11.7

Client details:

• OS: Ubuntu
• Browser: Firefox
• Browser version: 138.0.4 (64 bits)
• Device: Desktop