Update on MultiLookUp field does not work using API

Update on MultiLookUp field does not work using API

Hello,

I found an issue with the Update Records method: https://www.zoho.com/crm/developer/docs/api/v2/update-records.html

I copied the sample code (NodeJS Native) from the link I mentioned and added a MultiLookUp field to the configuration object, which makes the function look like the image:



When I run the code, I get this response:



However, when I check this record in the CRM, the Titular field has not been updated.

Context:

I need to unassign records from the MultiLookUp field and then reassign them. If I skip the first step, the CRM returns an error with code: DUPLICATE_LINKING_DATA.

Notes:

The API name "Titular" is correct.
This code works correctly for normal fields.
The code correctly updated the MultiLookUp field until March 10, 2023.