Group of parent Organization is not returned if a User is assigned to Child Organization which has no pages

• Type: Regression Bug
• Status: Closed
• Resolution: Fixed
• Affects Version/s: 6.2.0 CE GA1
• Fix Version/s: 6.1.X EE, 6.2.1 CE GA2, 6.2.X EE
• Component/s: Portal Services, Portal Services > Legacy
• Labels:
  • QA-R
  • QA-TP
  • ee-ts
  • liferay-fixpack-platform-12-6130
  • liferay-fixpack-platform-4-6210
• Branch Version/s:
  6.2.x, 6.1.x
• Backported to Branch:
  Committed
• Story Points: 5
• Fix Priority: 3
• Git Pull Request: https://github.com/brianchandotcom/liferay-portal/pull/15773

Reproduction Steps

1. Deploy the attached portlet
2. Add the portlet to the page
3. Add an organization, called "ParentOrg", and add a site to it (make sure it has pages by e.g. using "Community Site" site template upon creation)
4. Add another organization as the sub-organization of "ParentOrg", name it "SubOrg". Don't add a site to it.
5. Assign yourself to "SubOrg"
6. In a new tab, navigate to the page where the portlet is added
   Result: The portlet only shows the groupIds of the Guest site and one other
7. Now add a site to the SubOrg as well
8. Navigate back to the page where the portlet is added
   Result: The portlet now shows the groupIds of the Guest site, the SubOrg and ParentOrg as well.