The required repetitive field validation is not working when edit the Web Content

• Type: Bug
• Status: Closed
• Resolution: Fixed
• Affects Version/s: 6.2.X EE, 7.0.0 M3
• Fix Version/s: 6.2.2 CE GA3 , 6.2.X EE, 7.0.0 M2
• Component/s: Web Content > Web Content Administration
• Labels:
  • liferay-fixpack-dynamic-data-lists-13-6210
• Branch Version/s:
  6.2.x
• Backported to Branch:
  Committed
• Story Points: 6
• Git Pull Request: https://github.com/brianchandotcom/liferay-portal/pull/21579

Issue

The required repetitive field validation is not working when edit the Web Content.

Step to reproduce

1) Create a Structure named "mystruct" with one text box with required and repeatable.
2) Add the web content using above Structure "mystruct".
3) Add the value in text box "test"
4) Save the web content.
5) Edit the web content.
6) Click on + icon to add new Repetitive field
7) Click on Publish button without entering value.
8) It will be saved without required field validation.
9) Edit the same above web content again.
10) Click on Publish button without entering value.
11) The required field validation works fine this time.

RESULT OF TESTING
The required field validation is not working fine when edit the web content first time.

END GOAL
The required repetitive field validation should work properly when edit the Web Content.