toJson method
Implementation
Map<String, dynamic> toJson() => {
'ssn': ssn,
'country': country,
if (callbackUrl != null) 'callbackUrl': callbackUrl,
if (minRegistrationLevel != null)
'minRegistrationLevel': minRegistrationLevel,
if (orgNumber != null) 'orgNumber': orgNumber,
if (requestAddress != null) 'requestAddress': requestAddress,
if (refId != null) 'refId': refId,
};