Builds the response JWT: the response fields with iss, aud and exp, signed and, where registered, encrypted (section 2.1).
response
iss
aud
exp
the parameters the response would have carried
registered (the client's registration), issuer and clientId
registered
issuer
clientId
a promise of the compact JWT or JWE
an Error with its code marked when the registration cannot be honoured or encryption fails
Builds the
responseJWT: the response fields withiss,audandexp, signed and, where registered, encrypted (section 2.1).