Adding Custom Credential Type


I’ve extended credentials and added my own type. when I try to migrate those credentials into the keycloak via admin REST API and sending request body like"

"credentials": [
                    "type": "MY_TYPE",
                    "secretData": "{\"secret\":\"123\"}"

jboss logs warning: [org.keycloak.models.utils.RepresentationToModel] (default task-86) Using deprecated ‘credentials’ format in JSON representation for user ‘000’. It will be removed in future versions

as I find out, this warning is because that I’m not sending credentialData . My credential type does not need credentialData, so should I ignore this warning or send an empty credentialData in request body?

thanks in advance,