Tree function in Site Pages do not work after page refresh

• Type: Regression Bug
• Status: Closed
• Resolution: No Longer Reproducible
• Affects Version/s: 6.1.X EE
• Fix Version/s: 6.1.X EE
• Component/s: Legacy Components > Administration UI
• Labels:
  • ee-ts
• Epic/Theme:
  • Escalation
• Story Points: 6
• Fix Priority: 3

Tree function in Site Pages do not work after page refresh.

Steps
1) Go to site pages
2) Add a page with some child pages
3) Click / focus the "public/private pages" node
4) Collapse the tree so that only the "public/private pages" node is visible
5) Refresh the page
6) Try to expand the tree

Expected behavior
The pages will show when you expand the tree

Actual behavior
The arrows rotates down but no child pages are displayed, only after refreshing the page do the child pages show up