TimePicker doesn't set the field to NULL when Deselect

Hi!
TimePicker doesn't set the corresponding field to NULL when I press Deselect button. Instead of this, it sets the data field value to 00:00 although the component appears as empty. Datalink.NullAsEmpty = true.
TimePicker doesn't set the corresponding field to NULL when I press Deselect button. Instead of this, it sets the data field value to 00:00 although the component appears as empty. Datalink.NullAsEmpty = true.