Circular reference on Content Pages breaks import

• Type: Bug
• Status: Closed
• Resolution: Fixed
• Affects Version/s: 7.2.X, Master
• Fix Version/s: 7.2.10 DXP FP5, 7.2.10.2 DXP SP2, 7.2.X, 7.3.1 CE GA2, 7.3.2 CE GA3, 7.3.10 DXP GA1, Master
• Component/s: Pages > Page Administration
• Labels:
  • ee-ts
  • liferay-dxp-72-sp2
  • liferay-fixpack-dxp-5-7210
• Branch Version/s:
  7.2.x
• Backported to Branch:
  Committed
• Fix Priority: 3
• Git Pull Request: https://github.com/brianchandotcom/liferay-portal/pull/86617

Reproduction Steps:

1. Create a content page called P1
2. Create two child content pages for P1, called CP1 and CP2
3. Create a Web Content Structure which has a link to a page element
4. Create a Template for this structure
5. Create a Journal Article: J1, its link to a page field pointing to CP1
6. Create a Journal Article: J2, its link to a page field pointing to CP2
7. Put a Asset Publisher portlet on P1 and manually select J2 to be displayed
8. Export the whole site
9. Create a new site and try to import the lar

Expected result: Import is successful

Actual result: Import fails