I added the Keydown event on the document and it worked.
$(document).keydown(function () {
$('.validationGroup input[type=text],\
.validationGroup input[type=password],\
.validationGroup input[type=email],\
.validationGroup input[type=tel],\
.validationGroup .causesValidation\
').on(UCP.validation.keyDownEventHandler);
});