fix(storefront): BCTHEME-1757 Anchor links on category pages are not …

…working when product filtering is enabled

CHANGELOG.md

@@ -5,6 +5,7 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
 ## Draft
+- Anchor links on category pages are not working when product filtering is enabled [#2415](https://github.com/bigcommerce/cornerstone/pull/2415)
 - Dispatch an event on productOptionsChanged [#2400](https://github.com/bigcommerce/cornerstone/pull/2400)
 - Check lang helpers usage and existence of key in translation file [#2403](https://github.com/bigcommerce/cornerstone/pull/2403)
 - Display fees on cart page [#2376](https://github.com/bigcommerce/cornerstone/pull/2376)

assets/js/theme/common/faceted-search.js

@@ -431,15 +431,8 @@ class FacetedSearch {
     }
 
     onPopState() {
-        const currentUrl = window.location.href;
-        const searchParams = new URLSearchParams(currentUrl);
-        // If searchParams does not contain a page value then modify url query string to have page=1
-        if (!searchParams.has('page')) {
-            const linkUrl = $('.pagination-link').attr('href');
-            const re = /page=[0-9]+/i;
-            const updatedLinkUrl = linkUrl.replace(re, 'page=1');
-            window.history.replaceState({}, document.title, updatedLinkUrl);
-        }
+        if (document.location.hash !== '') return;
+
         $(window).trigger('statechange');
     }
 }