Error While Generating Access Token

{"status":"error","errors":[{"errorCode":"UDAPI10000","message":"This request is not supported by Upstox API","propertyPath":null,"invalidValue":null,"error_code":"UDAPI10000","property_path":null,"invalid_value":null}]}

Getting error while generating access token.

@jenish can you share the full request details or cURL request for further investigation?