diff --git a/core/lib/Drupal/Core/Form/FormBuilder.php b/core/lib/Drupal/Core/Form/FormBuilder.php
index f80fd59..797c774 100644
--- a/core/lib/Drupal/Core/Form/FormBuilder.php
+++ b/core/lib/Drupal/Core/Form/FormBuilder.php
@@ -832,7 +832,7 @@ public function doBuildForm($form_id, &$element, FormStateInterface &$form_state
     $count = 0;
     if (isset($element['#access'])) {
       $access = $element['#access'];
-      if ($access instanceof AccessResultInterface || $access === FALSE) {
+      if (($access instanceof AccessResultInterface && !$access->isAllowed()) || $access === FALSE) {
         $child_denied = $access;
       }
       else {