Page hierarchy is not updated after changing in the navigation menu portlet

• Type: Bug
• Status: Closed
• Resolution: Fixed
• Affects Version/s: Master
• Fix Version/s: 7.1.10 DXP FP5, 7.1.10.1 SP1, 7.1.2 CE GA3, 7.1.X, Master
• Component/s: WCM > Navigation
• Labels:
  • liferay-dxp-71-sp1
  • liferay-fixpack-dxp-5-7110
• Branch Version/s:
  7.1.x
• Backported to Branch:
  Committed
• Fix Priority: 4
• Git Pull Request: https://github.com/brianchandotcom/liferay-portal/pull/63926

Steps to reproduce:

1. Add several pages in public page
2. Go to Build > Navigation Menus
3. Add a new navigation menu, select one page to make it different from Public pages hierarchy
4. Go to Welcome page
5. Configure Navigation Menu portlet
6. Click Choose Menu, choose the added navigation menu
7. Save and check the page

Expected result:
The page hierarchy is changed to the chosen one. (gif taken using 7.1.x-private)

Actual result:
The page hierarchy is still displayed in Public pages hierarchy.