It is not possible to create or remove repeatable content fields of Structured Contents with PUT method

• Type: Bug
• Status: Closed
• Resolution: Fixed
• Affects Version/s: Master
• Fix Version/s: 7.1.10 DXP FP20, 7.1.10.5 SP5, 7.1.X, 7.2.X, 7.3.10 DXP FP1, 7.3.10.1 DXP SP1, 7.3.6 CE GA7, 7.3.X, 7.4.13 DXP GA1, Master
• Component/s: Headless Delivery API
• Labels:
  • ee-ts
  • liferay-dxp-71-sp5
  • liferay-dxp-73-sp1
  • liferay-fixpack-dxp-1-7310
  • liferay-fixpack-dxp-20-7110
  • liferay-fixpack-dxp-9-7210
• Branch Version/s:
  7.3.x, 7.2.x, 7.1.x
• Backported to Branch:
  Committed
• Git Pull Request: https://github.com/brianchandotcom/liferay-portal/pull/95058

Replacing a Structured Content, which uses a content structure with repeatable fields, does not allow to add or remove repeatable fields when a PUT HTTP request with more or less fields is sent.

Steps to reproduce it:

1. Create a Content Structure with one repeatable field
2. Create a Structured Content using the content structure above with 2 fields of the repeatable field
3. Make a PUT request to replace the structured content with more or less field than earlier
4. The Structured Content is replaced but just with the same name of fields than in its creation

Expected behavior:
The Structured Content is replaced with the fields defined in the PUT request