Publishing a web content after deleting a repeatable-field value resets its content instead of removing it

• Type: Regression Bug
• Status: Closed
• Resolution: Fixed
• Affects Version/s: 6.2.X EE
• Fix Version/s: 6.2.X EE
• Component/s: Dynamic Data Mapping
• Labels:
  • 6.2.x-only
  • fw_test_manual
  • liferay-fixpack-portal-94-6210
• Story Points: 1
• Fix Priority: 4
• Git Pull Request: https://github.com/brianchandotcom/liferay-portal-ee/pull/12559

Steps to reproduce:

1. Create a structure with a repeatable text field "Text".
2. Create a template for that structure.
3. Create a web content based on that structure with three values "a", "b" and "c" for the repeatable text field "Text" and publish it.
4. Edit the web content deleting the value "c" and publish it.
5. Open the web content for edition.

Expected result:

• Only two values remain for the field "Text": "a" and "b".

Actual result:

• Three values remain for the field "Text": "a", "b" and "".

Bug does not exist in master.