public function handle(FormInterface $form, Request $request)
 {
     $form->handleRequest($request);
     if (!$form->isValid()) {
         return false;
     }
     $entity = $form->getData();
     $this->userManager->resettingReset($entity);
     $this->flashBag->add(FlashBagEvents::MESSAGE_TYPE_SUCCESS, $this->translator->trans('security.resetting.reset.success'));
     return true;
 }