:recycle: trying to catch intersection load error

vue-theme/src/pages/list.vue

             }, TIMEOUT)
         },
         setIntersectionLoader() {
+            console.warn('setting up intersection handler...')
             window.removeEventListener("load", e => {}, false)
+            const footerEl = document.querySelector(".footer-wrapper footer")
+            if(!footerEl) return
             window.addEventListener("load", e => {
-                const footerEl = document.querySelector(".footer-wrapper footer")
                 const observer = new IntersectionObserver(this.loadMorePosts, {
                     rootMargin: "0px 0px 20px 0px",
                 })