HttpServletResponse response) throws FenixServiceException {
final AcademicServiceRequest academicServiceRequest = getAndSetAcademicServiceRequest(request);
final String justification = ((DynaActionForm) actionForm).getString("justification");
try {
academicServiceRequest.cancel(justification);
} catch (DomainExceptionWithLabelFormatter ex) {
addActionMessage(request, ex.getKey(), solveLabelFormatterArgs(request, ex.getLabelFormatterArgs()));
return mapping.findForward("prepareCancelAcademicServiceRequest");
} catch (DomainException ex) {
addActionMessage(request, ex.getKey());