fix: add datalayerExists check to Tracking useEffect

app/[lang]/Tracking.tsx

@@ -6,7 +6,7 @@ import {
   TrackingProps,
 } from "@/types/components/tracking"
 import { usePathname, useSearchParams } from "next/navigation"
-import { useEffect } from "react"
+import { useEffect, useState } from "react"
 
 function createPageObject(trackingData: TrackingData) {
   const [lang, ...segments] = trackingData.pathName
@@ -29,7 +29,7 @@ function createPageObject(trackingData: TrackingData) {
     const sitesections = {} as SiteSectionObject
     for (let i = 0; i < 6; i++) {
       const key = ("sitesection" + (i + 1)) as keyof SiteSectionObject
-      
+
       sitesections[key] = segments.slice(0, i + 1).join("|")
       if (i > 0 && !segments[i]) {
         sitesections[key] = sitesections[key].concat(
@@ -64,11 +64,12 @@ function createPageObject(trackingData: TrackingData) {
 export default function Tracking({ pageData }: TrackingProps) {
   const pathName = usePathname()
   const queryString = useSearchParams().toString()
+  const [datalayerExists, setDataLayerExists] = useState(false)
   useEffect(() => {
-    console.log("EFFECT")
+    if (!datalayerExists) {
-    if (!window.datalayer) {
       console.log(" if effect")
       window.datalayer = {}
+      setDataLayerExists(true)
     } else {
       console.log("else effect")
       const trackingData = { ...pageData, pathName, queryString }
@@ -85,7 +86,7 @@ export default function Tracking({ pageData }: TrackingProps) {
 
       // datalayer.user = user_obj;
     }
-  }, [pathName, queryString, pageData])
+  }, [pathName, queryString, pageData, datalayerExists])
 
   return null
 }