Cannot scroll bookmarks on latest webkit desktop

[bfulop]

Describe the bug When scrolling the bookmarks the list jumps back to the top position after a few seconds. Maybe related to the infinite scroll

To Reproduce Steps to reproduce the behavior:

1. Go to bookmarks list that has many "pages" of bookmarks
2. Start scrolling down
3. The list will jump back to the top making it impossible to reach your bookmarks

Desktop (please complete the following information):

• OS: macOS
• Browser: Safari, Orion
• Version: Latest (18.4, Technology Preview)