getSubjectInfo method
Returns subject's stored information.
Returns a B2CUserInfo object or null
if the subject does not exists.
Implementation
B2CUserInfo? getSubjectInfo(String subject) {
if (_users.containsKey(subject)) {
var user = _users[subject]!;
return B2CUserInfo(subject, user.username, user.idTokenClaims!);
}
return null;
}