fix(storefront): BCTHEME-169 Subscription notification not announced (#1813)

Author: BC-tymurbiedukhin

CHANGELOG.md

@@ -1,10 +1,10 @@
 # Changelog
 
-- Delete item button in cart cut off from right side when in focus. [#1823](https://github.com/bigcommerce/cornerstone/pull/1823)
-
 ## Draft
 - Face accessibility standards with social links on PDP's page. [#1809](https://github.com/bigcommerce/cornerstone/pull/1809)
 - State of search link not announced. [#1798](https://github.com/bigcommerce/cornerstone/pull/1798)
+- Fixed subscription notification screen reader announcing. [#1813](https://github.com/bigcommerce/cornerstone/pull/1813)
+- Delete item button in cart cut off from right side when in focus. [#1823](https://github.com/bigcommerce/cornerstone/pull/1823)
 
 ## 4.10.0 (10-01-2020)
 - Return heading to product card. [#1848](https://github.com/bigcommerce/cornerstone/pull/1848)

templates/pages/subscribed.html

@@ -2,7 +2,7 @@
 
 <section class="page">
     <div class="page-content page-content--centered">
-        <h1 class="page-heading">
+        <h1 class="page-heading" tabindex="0">
             {{#if subscription.error}}
                 {{lang 'newsletter.subscribed_heading_error'}}
             {{else}}