Returns the DID the issuer is named by for a configuration: always for a configuration declared with issuerDid, and for a plain one when the start-up flag says so.
issuerDid
the configuration's id
Optional
the request
the DID, or '' to keep the https identifier
Returns the DID the issuer is named by for a configuration: always for a configuration declared with
issuerDid, and for a plain one when the start-up flag says so.