Can not copy web content article

• Type: Regression Bug
• Status: Closed
• Resolution: Fixed
• Affects Version/s: 7.3.X, Master
• Fix Version/s: 7.3.6 CE GA7, 7.3.X, 7.4.13 DXP GA1, Master
• Component/s: Web Content > Web Content Administration
• Labels:
  • 7.3-blocker
  • QA-AUTOMATION
  • QA-FP
• Fix Priority: 4
• Last Working Version:
  7.3.10 DXP GA1
• Git Pull Request: https://github.com/brianchandotcom/liferay-portal/pull/95871
• QA Test Name:
  • LocalFile.CategoriesUseCase#DuplicateCategoriesViaWebContentCopy
• QA Test Score: 3

Step to reproduce:

1. Navigate to Web Content admin
2. Add a web content based on Basic Web Content
3. Type title and content then publish
4. Click the ellipsis button of web content
5. Click Copy action

Expected Results:
There should be copy of web content shown in Web Content admin.

Actual Results:
Copy failed. The following error is shown in browser console

Reproduced on:
Tomcat 9.0.37 + MySQL 5.7. Portal master GIT ID: 826c5123ca36f821eba3406147aff60ff3de9ef0.
Tomcat 9.0.37 + MySQL 5.7. Portal 7.3.x-private GIT ID: ff10a58bdccd1675fc988d9c9a3e4f43df6ee3cb.

Can not be reproduced on:
Tomcat 9.0.37 + MySQL 5.7. Portal 7.3.10-GA1.