[keycloak-user] Firstname and Lastname are null when REGISTER event

Hello community: I have a listener for REGISTER event and it works well, but when I try to get the first and last names of the user are null, but all other fields are filled as mail, telephone, etc. @Override public void onEvent(Event event) { if (includedEvents.contains(event.getType())) { if (event.getRealmId() != null && event.getUserId() != null) { RealmModel realm = model.getRealm(event.getRealmId()); UserModel user = session.users().getUserById(event.getUserId(), realm); if (user != null) { if(isUserEnroledForClients(user, realm)){ //Cheking the event type if(EventType.REGISTER.equals(event.getType())){ //Sending the new data to hubspot log.infov("Registering the new user {0} in Hubspot...", user.getEmail()); user.getEmail(); //IS FILLED user.getFirstName (); //IS NULL user.getLastName (); //IS NULL After the registration process ends if I check the table, the new user has a firstName and lastName. Jairo Henao Rojas IT ROI Solutions