Console errors when moving Wiki pages with saved drafts

• Type: Regression Bug
• Status: Verified
• Resolution: Unresolved
• Affects Version/s: 6.2.X EE
• Fix Version/s: 6.2.X EE
• Component/s: Collaboration, Collaboration > Wiki
• Labels:
  • QA-V
• Fix Priority: 4
• Git Pull Request: https://github.com/brianchandotcom/liferay-portal/pull/26410

Console errors when moving pages with drafts. In the steps below I create two pages, save a draft of one of the pages then try to move it.

Steps to Reproduce:

1. Navigate to Admin > Content > Wiki Admin
2. Select the Main node (6.2.x) or create a node (master)
3. Select All Pages in the tool bar
4. Add Page, Publish
5. Select All Pages in the tool bar
6. Add Page 2, Publish
7. Select All Pages in the tool bar
8. Edit the page, Save as Draft
9. Select All Pages in the tool bar
10. Find the page with a draft, Click on the drop down and select move.
11. Try to move the page to a new parent page. (I believe it will break with moving to new node, broke for me with renaming in master)

Expected Result:
No console errors. I think normally a warning appears letting the user know you can't move a page with drafts pending.

Actual Result:
Console errors, a message alerts the user Wiki is temporarily unavailable.

Console output available here

17:04:26,603 ERROR [http-bio-8080-exec-3][PortletServlet:117] javax.portlet.PortletException: javax.servlet.ServletException: com.liferay.wiki.exception.PageVersionException
javax.portlet.PortletException: javax.servlet.ServletException: com.liferay.wiki.exception.PageVersionException