Make sure the slots equal the month and date of the invitee so we can check isSame with freebusy

components/booking/Slots.tsx

@@ -54,12 +54,11 @@ const Slots = ({ eventLength, minimumBookingNotice, date, workingHours, organize
 
     // Check for conflicts
     for (let i = times.length - 1; i >= 0; i -= 1) {
-      busyTimes.forEach((busyTime) => {
+      busyTimes.every((busyTime): boolean => {
         const startTime = dayjs(busyTime.start).utc();
         const endTime = dayjs(busyTime.end).utc();
-
         // Check if start times are the same
-        if (times[i].utc().format("HH:mm") == startTime.format("HH:mm")) {
+        if (times[i].utc().isSame(startTime)) {
           times.splice(i, 1);
         }
         // Check if time is between start and end times
@@ -73,7 +72,10 @@ const Slots = ({ eventLength, minimumBookingNotice, date, workingHours, organize
         // Check if startTime is between slot
         else if (startTime.isBetween(times[i].utc(), times[i].utc().add(eventLength, "minutes"))) {
           times.splice(i, 1);
+        } else {
+          return true;
         }
+        return false;
       });
     }
 

lib/slots.ts

@@ -126,7 +126,9 @@ const getSlots = ({
     organizerBoundaries(workingHours, inviteeDate, inviteeBounds, organizerTimeZone)
   )
     .reduce((slots, boundary: Boundary) => [...slots, ...getSlotsBetweenBoundary(frequency, boundary)], [])
-    .map((slot) => slot.utcOffset(dayjs(inviteeDate).utcOffset()));
+    .map((slot) =>
+      slot.month(inviteeDate.month()).date(inviteeDate.date()).utcOffset(inviteeDate.utcOffset())
+    );
 };
 
 export default getSlots;