diff --git a/packages/app-store/stripepayment/lib/PaymentService.ts b/packages/app-store/stripepayment/lib/PaymentService.ts
index 567c545d94..6a2aae856f 100644
--- a/packages/app-store/stripepayment/lib/PaymentService.ts
+++ b/packages/app-store/stripepayment/lib/PaymentService.ts
@@ -358,8 +358,8 @@ export class PaymentService implements IAbstractPaymentService {
     paymentData: Payment,
     eventTypeMetadata?: EventTypeMetadata
   ): Promise<void> {
-    const attendeesToEmail = event.attendeeSeatId 
-      ? event.attendees.filter(attendee => attendee.bookingSeat?.referenceUid === event.attendeeSeatId)
+    const attendeesToEmail = event.attendeeSeatId
+      ? event.attendees.filter((attendee) => attendee.bookingSeat?.referenceUid === event.attendeeSeatId)
       : event.attendees;
 
     await sendAwaitingPaymentEmailAndSMS(
diff --git a/packages/features/bookings/lib/handleSeats/create/createNewSeat.ts b/packages/features/bookings/lib/handleSeats/create/createNewSeat.ts
index d0380b39f6..7d58b7e887 100644
--- a/packages/features/bookings/lib/handleSeats/create/createNewSeat.ts
+++ b/packages/features/bookings/lib/handleSeats/create/createNewSeat.ts
@@ -48,8 +48,6 @@ const createNewSeat = async (
     return { ...attendee, language: { translate: tAttendees, locale: attendeeLanguage ?? "en" } };
   });
 
-  evt = { ...evt, attendees: [...bookingAttendees, invitee[0]] };
-
   if (
     eventType.seatsPerTimeSlot &&
     eventType.seatsPerTimeSlot <= seatedBooking.attendees.filter((attendee) => !!attendee.bookingSeat).length
@@ -76,9 +74,6 @@ const createNewSeat = async (
     where: {
       uid: seatedBooking.uid,
     },
-    include: {
-      attendees: true,
-    },
     data: {
       attendees: {
         create: {
@@ -108,8 +103,16 @@ const createNewSeat = async (
     },
   });
 
-  evt.attendeeSeatId = attendeeUniqueId;
+  const newBookingSeat = await prisma.bookingSeat.findUnique({
+    where: {
+      referenceUid: attendeeUniqueId,
+    },
+  });
 
+  const attendeeWithSeat = { ...inviteeToAdd, bookingSeat: newBookingSeat ?? null };
+
+  evt = { ...evt, attendees: [...bookingAttendees, attendeeWithSeat] };
+  evt.attendeeSeatId = attendeeUniqueId;
   const newSeat = seatedBooking.attendees.length !== 0;
 
   /**
diff --git a/packages/features/bookings/lib/handleSeats/types.d.ts b/packages/features/bookings/lib/handleSeats/types.d.ts
index 3ffa7ae3d2..40a1692e29 100644
--- a/packages/features/bookings/lib/handleSeats/types.d.ts
+++ b/packages/features/bookings/lib/handleSeats/types.d.ts
@@ -9,6 +9,18 @@ import type { NewBookingEventType } from "../handleNewBooking/getEventTypesFromD
 import type { OriginalRescheduledBooking } from "../handleNewBooking/originalRescheduledBookingUtils";
 
 export type BookingSeat = Prisma.BookingSeatGetPayload<{ include: { booking: true; attendee: true } }> | null;
+export type Invitee = {
+  email: string;
+  name: string;
+  firstName: string;
+  lastName: string;
+  timeZone: string;
+  phoneNumber?: string;
+  language: {
+    translate: TFunction;
+    locale: string;
+  };
+}[];
 
 export type NewSeatedBookingObject = {
   rescheduleUid: string | undefined;