diff --git a/app/code/Magento/Cookie/Helper/Cookie.php b/app/code/Magento/Cookie/Helper/Cookie.php
index f413cd046e45d..d842489a3e2dd 100644
--- a/app/code/Magento/Cookie/Helper/Cookie.php
+++ b/app/code/Magento/Cookie/Helper/Cookie.php
@@ -69,11 +69,22 @@ public function __construct(
     public function isUserNotAllowSaveCookie()
     {
         $acceptedSaveCookiesWebsites = $this->_getAcceptedSaveCookiesWebsites();
+        return $this->isCookieRestrictionModeEnabled() &&
+            empty($acceptedSaveCookiesWebsites[$this->_website->getId()]);
+    }
+
+    /**
+     * Check if cookie restriction mode is enabled for this store
+     *
+     * @return bool
+     */
+    public function isCookieRestrictionModeEnabled()
+    {
         return $this->scopeConfig->getValue(
             self::XML_PATH_COOKIE_RESTRICTION,
             \Magento\Store\Model\ScopeInterface::SCOPE_STORE,
             $this->_currentStore
-        ) && empty($acceptedSaveCookiesWebsites[$this->_website->getId()]);
+        );
     }
 
     /**
diff --git a/app/code/Magento/Cookie/view/frontend/templates/html/notices.phtml b/app/code/Magento/Cookie/view/frontend/templates/html/notices.phtml
index e5e4438301902..21c280a384f4a 100644
--- a/app/code/Magento/Cookie/view/frontend/templates/html/notices.phtml
+++ b/app/code/Magento/Cookie/view/frontend/templates/html/notices.phtml
@@ -8,7 +8,7 @@
 
 ?>
 <?php /** @var \Magento\Cookie\Block\Html\Notices $block */ ?>
-<?php if ($this->helper('Magento\Cookie\Helper\Cookie')->isUserNotAllowSaveCookie()): ?>
+<?php if ($this->helper('Magento\Cookie\Helper\Cookie')->isCookieRestrictionModeEnabled()): ?>
     <div class="message global cookie" id="notice-cookie-block" style="display: none">
         <div class="content">
             <p>
diff --git a/app/code/Magento/Cookie/view/frontend/web/js/notices.js b/app/code/Magento/Cookie/view/frontend/web/js/notices.js
index d7f0fa3874756..0b526ca5c27e3 100644
--- a/app/code/Magento/Cookie/view/frontend/web/js/notices.js
+++ b/app/code/Magento/Cookie/view/frontend/web/js/notices.js
@@ -20,7 +20,10 @@ define([
             $(this.options.cookieAllowButtonSelector).on('click', $.proxy(function() {
                 var cookieExpires = new Date(new Date().getTime() + this.options.cookieLifetime * 1000);
 
-                $.mage.cookies.set(this.options.cookieName, this.options.cookieValue, {expires: cookieExpires});
+                $.mage.cookies.set(this.options.cookieName, JSON.stringify(this.options.cookieValue), {
+                    expires: cookieExpires
+                });
+
                 if ($.mage.cookies.get(this.options.cookieName)) {
                     window.location.reload();
                 } else {