Brave freezes and crashes when moving `parent` bookmark folder into a `child` folder

[hffvld]

Description:

Brave freezes and crashes when moving the parent bookmark folder into the child folder, for example, move Folder A into Folder B which is located inside Folder A.

Steps to Reproduce

1. Launch Brave
2. Open a few tabs > Tap and hold the Tab switch button
3. Add Bookmark for "x" Tabs > Save
4. Three-dor menu > Bookmarks
5. Mobile bookmarks > Open the Saved Tabs folder
6. Create a new folder inside > Go back inside the Mobile Bookmarks folder
7. Edit > Try to move the Saved Tabs folder into the Test folder
8. Tap Done > Observe Brave freeze/crash

Actual result:

Brave freezes and crashes when moving the parent bookmark folder into the child folder, for example, move Folder A into Folder B which is located inside Folder A.

2024-04-09_16-57-23.mp4

Expected result:

There must be no option to move the parent bookmark folder into the child folder.

Reproduces how often: [Easily reproduced, Intermittent Issue]

Easily reproduced

Brave Version:

Brave build: 1.66 (70)
BraveCore: 1.66.70 (124.0.6367.29)

• Can you reproduce this issue with the most recent build from TestFlight? YES
• Can you reproduce this issue with the previous version of the current build from TestFlight? YES
• Can you reproduce this issue with the current build from AppStore? YES

Device details:

- iPhone 14 / iOS 17.5
- iPad Air / iPadOS 16.7.2

Website problems only:

• Does the issue resolve itself when disabling Brave Shields?
• Is the issue reproducible on the latest version of Mobile Safari?

Additional Information