Navigation by Tab to Footer elements in datepicker

[Raljuk]

Hello!
Help please =)
I can't navigate by Tab to footer in datepicker,
because DatepickerTableRow has preventDefault on keydown and Tab doesn't work like usual, and when I add footer and elements in footer, tab doesn't navigate to footer elements after table cell.
<a
class="datepicker-cell"
@keydown.prevent="manageKeydown($event, weekDay)"
:tabindex="day === weekDay.getDate() ? null : -1">