Merge pull request #1063 from edx/vkaracic/ECOM-6670

Fix basket page link on payment error page.

ecommerce/templates/oscar/checkout/payment_error.html

@@ -27,7 +27,7 @@
     </p>
 
     <p>
-      {% with "<a class='nav-link' href='|add:basket_url|add:'>"|safe as start_link %}
+      {% with "<a class='nav-link' href='"|add:basket_url|add:"'>"|safe as start_link %}
         {% blocktrans with end_link="</a>"|safe %}
           To try again, visit the {{ start_link }}basket page{{ end_link }}.
         {% endblocktrans %}