Can't add DDL record with API

• Type: Bug
• Status: Closed
• Resolution: Fixed
• Affects Version/s: Master
• Fix Version/s: 7.4.13 DXP U54, 7.4.3.57 CE GA57, Master
• Component/s: Dynamic Data Lists, Headless Delivery API, Web Services > JSON WS
• Labels:
  • 7.4-known-issues
  • ee-ts
  • headless-board-out
  • liferay-ga49-ce-743-known-issues
  • liferay-ga50-ce-743-known-issues
  • liferay-ga51-ce-743-known-issues
  • liferay-ga52-ce-743-known-issues
  • liferay-ga53-ce-743-known-issues
  • liferay-ga54-ce-743-known-issues
  • liferay-ga55-ce-743-known-issues
  • liferay-ga56-ce-743-known-issues
  • pt-app-security-review
• Fix Priority: 3
• Sprint: H01S04 - Nuestro, H01S05 - Zyryab
• Git Pull Request: https://github.com/liferay-forms/liferay-portal/pull/2027
• Bug Type: Default

Based on: PTR-3419

The fix did not include fixing the API endpoint with ddmFormValues, it brought back the endpoint with fieldsMap parameter.

Reproduction steps:
1. Create Dynamic Data Lists in Content and Data
2. When selecting the data definitions, add a new data definition with "+", add a text field and name it for textField
3. Select this new Data Definition and save the list (save the ID of the list, will need for the api call)
4. On http://localhost:8080/api/jsonws, select ddl as context name, and add-record
5. Fill group id, recordSetId with the list id, displayIndex 0, fieldsMap: 

fieldsMap:
{<fieldReference>:<value>}

Example:
{"Your-fieldReference": "Helloooooooooo"}   

FieldReference: You can get it from the new data definition's definition parameter.

1. Go to JSONWS /ddm.ddmstructure/get-structure, where the only input is structureId, fill in the new data definition's ID.
2. In the response search "fieldReference".
3. Paste "fieldReference" in above example.

 Expected: adds a record to the list

 Actual: cannot be found by com.liferay.dynamic.data.lists.service_4.0.44 error message

Error reproduced on 7.3 sp3 and 7.4 u41