[Bug] Searching bookmarks after deleting a folder returns no results

[seabornlee]

Describe the bug

By investigating issue #5671 , I found that the crash was fixed, but there is a new issue.

How to Reproduce

1. Go to 'Bookmarks'
2. Add folder 'A'
3. Go to folder 'A'
4. Add folder 'B'
5. Delete folder 'B'
6. Search Bookmarks
7. No results at all

screen.mp4

Expected behavior

Should see bookmarks and folder 'A'

Environment

- DDG App Version: 5.231.1
- Device: NIO Phone - N2301
- OS: Android

[github-actions]

Thank you for opening an Issue in our Repository.
The issue has been forwarded to the team and we'll follow up as soon as we have time to investigate.
As stated in our Contribution Guidelines, requests for feedback should be addressed via the Feedback section in the Android app.

[seabornlee]

Another approach to reproduce:

629_1747294275_raw.mp4

[joshliebe]

@seabornlee As stated in #6147 (comment), please submit a smaller targeted PR with the fix.