SSL certificated is imported and AAI passes health check. Getting '400 bad request' and the following error when trying to set cloud owner and region:

{"requestError":{"serviceException":{"messageId":"SVC3000","text":"Invalid input performing %1 on %2 (msg=%3) (ec=%4)","variables":["PUT","v11/cloud-infrastructure/cloud-regions/cloud-region/CloudOwner/RegionOne","Invalid input performing %1 on %2:Could not unmarshall: null","ERR.5.2.3000"]}}}

Request is:

{
"cloud-owner": "CloudOwner",
"cloud-region-id": "RegionOne",
}