datesDisabled method is not working correctly

[dekisha]

Hi there, when I use this method to pass disabled dates after datepicker has been initialized, the dates are passed in the object correctly but not updated on the datepicker front-end as well https://i.imgur.com/wKOy5oq.png

If month or year has been changed, disabled dates gets visible on the front-end as well https://i.imgur.com/MbIYN1y.png

Do I need to run some function right after:
$input.datepicker('datesDisabled', datesToBeDisabled);
or it should work on it's own? Thanks for you help!