Component registered twice warning when navigating between pages in the page tree sidebar

• Type: Bug
• Status: Closed
• Resolution: Fixed
• Affects Version/s: Master
• Fix Version/s: 7.3.0 CE GA1, Master
• Component/s: ~[Archived] WCM > Navigation
• Labels:
  • QA-V
• Fix Priority: 3
• Git Pull Request: https://github.com/brianchandotcom/liferay-portal/pull/80907

Steps to Reproduce:

1. Ensure SPA is enabled
2. Create a Site with at least two Public pages
3. Click on Go to Site and then click on the Find a Page button in the header
4. Swap between the two pages by clicking on the pages in the sidebar

Expected Result:
There are no warnings in the console

Actual Result:

Component with id "_com_liferay_product_navigation_product_menu_web_portlet_ProductMenuPortlet_pagesTree" is being registered twice. This can lead to unexpected behaviour in the "Liferay.component" and "Liferay.componentReady" APIs, as well as in the "*:registered" events.