Find a page tree hitarea icons are not always visible

• Type: Bug
• Status: Closed
• Resolution: Fixed
• Affects Version/s: Master
• Fix Version/s: 7.2.10 DXP FP16, 7.2.X, 7.3.10 DXP GA1, Master
• Component/s: WCM > Navigation
• Labels:
  • ee-ts
  • liferay-fixpack-dxp-16-7210
• Branch Version/s:
  7.2.x
• Backported to Branch:
  Committed
• Fix Priority: 3
• Git Pull Request: https://github.com/brianchandotcom/liferay-portal/pull/80147

Steps to Reproduce:

1. Create a site with a hierarchy of at least 3 pages
2. Go to Site and click on the "Find a Page" button that appears in the header
3. Click on the top-level page

Expected Result:
There is a plus icon next to pages that can expand(and a minus/dash icon next to a collapsible hierarchy)

Actual Result:
When first opening the "Find a Page" menu the icons are not present until you click on the expandable page. It is also difficult to tell if a page has a child page under it because the icon switches from a page to a folder and back to a page when not selected.

Reproduced on:
Tomcat 9.0.17 + MySQL 5.7 Portal Master GIT ID: c00453d61772443a86d5a0513ac3e4d96435dcae