Hi
while cheking in Postman just first example from DSS Rest API tutorials introduction Authentication Request
https://developers.refinitiv.com/en/api-catalog/datascope-select/datascope-select-rest-api/tutorials#rest-api-tutorials-introduction
In Postman I'm getting this response while trying to authenticate
"error": { "message": "Malformed request payload: Syntax error at Line 2, Char 1: expected '}' " }
But my request body looks fine, I just copied it from tutorial