fixed issue where city and hotel is undefined or null

app/[lang]/(live)/(public)/hotelreservation/(standard)/select-hotel/map/page.tsx

@@ -1,3 +1,4 @@
+import { notFound } from "next/navigation"
 import { Suspense } from "react"
 
 import { SelectHotelMapContainer } from "@/components/HotelReservation/SelectHotel/SelectHotelMap/SelectHotelMapContainer"
@@ -18,9 +19,11 @@ export default async function SelectHotelMapPage({
 }: PageArgs<LangParams, SelectHotelSearchParams>) {
   setLang(params.lang)
   const searchDetails = await getHotelSearchDetails({ searchParams })
-  if (!searchDetails) return null
+  if (!searchDetails) return notFound()
   const { city, adultsInRoom, childrenInRoom } = searchDetails
 
+  if (!city) return notFound()
+
   return (
     <div className={styles.main}>
       <MapContainer>