ENGCOM-2033: Fix for #8222 #16213

Author: Stanislav Idolov

lib/web/mage/collapsible.js

@@ -110,7 +110,7 @@ define([
         _processState: function () {
             var anchor = window.location.hash,
                 isValid = $.mage.isValidSelector(anchor),
-                urlPath = window.location.pathname.replace('.', ''),
+                urlPath = window.location.pathname.replace(/\./g, ''),
                 state;
 
             this.stateKey = encodeURIComponent(urlPath + this.element.attr('id'));