Hi there, I am trying to use Genesys Cloud Data Actions to perform a conference call using the POST /api/v2/conversations/calls/{conversationId}/participants
However, I got the below error
Client credentials cannot be used for requests to this resource
I know that Client Credentials cannot be used for api with User context. I haved then tried using other grant type (e.g. implicit grant) when creating Outh Client, but then it returns:
{"error":"unauthorized_client","description":"client is not authorized to use the client_credential grant type","error_description":"client is not authorized to use the client_credential grant type"}
So my question is : Is there any method to use the data action UI to call this api ? Or I must write my own application with other OAuth grant type to do this?
Thanks a lot!
Kelvin