Consecutive/Continue Days Leave Allowed discontinues Leaves before and after holiday not allowed

My company requirement, how can prevent to employee they can't apply same leave before and after holidays (Friday and Saturday is holiday)

Can't apply leave on thursady and then on sunday, I created the below Gloabal absence Validation formula and in log condition is returning the correct value on enter into if condition but not stopping the employee for leave

DEFAULT FOR IV_START_DATE IS '4712/12/31 00:00:00' (date)

DEFAULT FOR IV_END_DATE IS '4712/12/31 00:00:00' (date)

DEFAULT_DATA_VALUE for ANC_PER_ABS_ENTRS_ABSENCE_ENTRY_ID_ARR is 0

DEFAULT FOR ANC_ABS_ENTRS_ABSENCE_TYPE_ID is 0