Can't set 'Ready for Publication' for a Widget page or Full Page application when its a child page of a Content Page

• Type: Bug
• Status: Closed
• Resolution: Fixed
• Affects Version/s: 7.2.X, 7.3.X, Master
• Fix Version/s: 7.2.X, 7.3.X, Master
• Component/s: Staging
• Labels:
  • 7.3-pre-fp1
  • ee-ts
  • liferay-fixpack-dxp-9-7210
• Branch Version/s:
  7.3.x, 7.2.x
• Backported to Branch:
  Committed
• Fix Priority: 3
• Git Pull Request: https://github.com/vendeltoreki/liferay-portal/pull/135

Steps to reproduce:

1. Start a 7.2 bundle
2. Enable Local Staging with Page versioning
3. Create a Content page
4. Create a child page for it, Widget page, or Full page application
5. Click on 'Ready for publication"

Expected behavior: The switch is turned on, the page is ready to publish

Current behavior: Switch immediately turns back off, an exception in the logs