Additional child pages and 'Load more results' link are missing at all levels in tree in Pages admin

• Type: Regression Bug
• Status: Closed
• Resolution: Fixed
• Affects Version/s: 7.0.0 M3
• Fix Version/s: 6.2.2 CE GA3 , 6.2.X EE, 7.0.0 M1
• Component/s: Pages > Page Administration, Sites Administration > Sites
• Labels:
  • ee-ts
  • liferay-fixpack-user-interface-7-6210
  • liferay-fixpack-wcm-core-10-6210
• Environment: Portal master 2aef508dd8b86e791b93cb4a737d2853db4b2a42
• Branch Version/s:
  6.2.x
• Backported to Branch:
  Committed
• Story Points: 3
• Fix Priority: 4
• Git Pull Request: https://github.com/brianchandotcom/liferay-portal/pull/17017

1- Build [email protected]
2- Set

layout.manage.pages.initial.children=3

in your portal-ext.properties

3- Start portal
4- Go to Admin/Pages
5- Add 3 more pages to "Public Pages"

Expected result
There should be a 'Load more results' link displayed to load additional child pages.

Actual result

• No LMR-link displayed