Is it possible to post custom claim data parameters when obtaining an id token? In our authorization server settings we set a claim for foo, and the post querystring looks like:
curl --request POST --url https://oursub.okta.com/oauth2/aus18s9niuVO2474P357/v1/token --header 'accept: application/json' --header 'authorization: Basic ourkey' --header 'cache-control: no-cache' --header 'content-type: application/x-www-form-urlencoded' --data 'grant_type=client_credentials&scope=our_api&foo=bar'