Wrong page version is published using workflow and Staging --> Page Versioning

• Type: Bug
• Status: Closed
• Resolution: Fixed
• Affects Version/s: 7.1.X, Master
• Fix Version/s: 7.1.10 DXP FP14, 7.1.X, 7.2.10 DXP FP1, 7.2.X, 7.2.1 CE GA2, Master
• Component/s: Staging, Workflow
• Labels:
  • QA-AUTOMATION
  • ee-bp
  • ee-ts
  • liferay-fixpack-dxp-1-7210
  • liferay-fixpack-dxp-14-7110
• Branch Version/s:
  7.2.x, 7.1.x
• Backported to Branch:
  Committed
• Fix Priority: 2
• Git Pull Request: https://github.com/brianchandotcom/liferay-portal/pull/76103
• QA Test Name:
  • LocalFile.Staging#ViewParentPageNameAfterPublishChangesInChildPage
• QA Test Score: 2

Reproduction steps:

0.) Use a vanilla 7.1 bundle with fix pack dxp-11.
1.) Create a page with name "Comune".
2.) Create child pages under "Comune" with names "Servizio1", "Servizio2" and "Servizio3".
3.) Enable local staging and page versioning for public page.
4.) Change the name of page "Comune" to "Comune di Milano".
5.) Select Ready for Publication and publish to live the new page name.
Checkpoint: Now we have in staging and live environments the same pages. The page tree is
Welcome (home)
Comune di Milano
Servizio1
Servizio2
Servizio3

6.) In Control Panel → Your site → Configuration → Page Revision enable workflow (Single Approver) for Page Revision.
7.) Make a change in the page "Servizio1" (for example add a portlet to it).
Checkpoint: Now in staging environment the page "Servizio1" is in state "Draft".
8.) On page "Servizio1" click on "submit for publication".
Checkpoint:

now in staging environment the page "Servizio1" is in state "pending".
now in staging environment the page "Comune di Milano" is in state "pending" too (is it correct? we have not changed it directly but only a child page).
9.) In my workflow tasks approve the changes only for page "Servizio1".
Checkpoint:
now in staging environment the page "Servizio1" is in state ready for publication.
now in staging environment the page "Comune di Milano" is still in state "pending".
10.) Publish to live the page "Servizio1" and switch to live environment.
Result:
-> the page "Servizio1" is correct
-> the page "Comune di Milano" has the old name "Comune" (WRONG!)

Expected result:
Since we have no made changes to the page "Comune di Milano" it should be in state "ready for publication" and not in state "pending" and if we publish to live only the child page "Servizi1" only this page is published and in live the page "Comune di Milano" is at its last revision.

Also tested:
master @ commit (7b68cd39048c83af6beecbffda6ecc34eb49d040) reproduced