edit.html.erb in spree_backend-4.2.0.beta

- old
+ new

@@ -19,11 +19,11 @@
         <%= f.collection_select(:refund_reason_id, refund_reasons, :id, :name, {}, {class: 'select2'}) %>
       </div>
     </div>
 
     <div class="form-actions" data-hook="buttons">
-      <%= button Spree.t('actions.save'), 'save' %>
+      <%= button Spree.t('actions.save'), 'save.svg' %>
       <span class="or"><%= Spree.t(:or) %></span>
-      <%= button_link_to Spree.t('actions.cancel'), spree.admin_order_payments_url(@refund.payment.order), icon: "delete" %>
+      <%= button_link_to Spree.t('actions.cancel'), spree.admin_order_payments_url(@refund.payment.order), icon: "delete.svg" %>
     </div>
   </fieldset>
 <% end %>