I am trying to send form data through HTTP request node to Microsoft graph API. It is failing with a bad request. Can someone who have worked on Graph Mail API in IIB/ACE, can provide your inputs??
SET OutputRoot.HTTPRequestHeader."Content-Type" = 'application/x-www-form-urlencoded';
SET OutputLocalEnvironment.Destination.HTTP.QueryString.grant_type = 'client_credentials';
The above is giving me a bad request response.
The below post is related to this but hasn't answered my question.