HttpServletResponse response) throws Exception {
final Alumni alumni = ((AlumniLinkRequestBean) getObjectFromViewState("alumniBean")).getAlumni();
RenderUtils.invalidateViewState();
alumni.validateEmailFromRegistrationProcess();
if (alumni.hasPastLogin()) {
try {
RegisterAlumniData.run(alumni, Boolean.TRUE);
request.setAttribute("loginAlias", alumni.getLoginUsername());