$form->add('actions', FormActionsType::class, [
            'buttons' => [
                'save' => ['type' => SubmitType::class, 'options' => ['label' => 'save']],
                'cancel' => ['type' => SubmitType::class, 'options' => ['label' => 'cancel', 'attr' => ['type' => 'default', 'novalidate' => true]]],
            ]