diff --git a/core/lib/Drupal/Core/Form/FormBuilder.php b/core/lib/Drupal/Core/Form/FormBuilder.php
index 92b524eae831a4b638b08f1333bfb9bd64c4f586..55126a73a96883d5b656b65e431b74170667af0b 100644
--- a/core/lib/Drupal/Core/Form/FormBuilder.php
+++ b/core/lib/Drupal/Core/Form/FormBuilder.php
@@ -1217,7 +1217,12 @@ protected function handleInputElement($form_id, &$element, FormStateInterface &$
     // #access=FALSE on an element usually allow access for some users, so forms
     // submitted with self::submitForm() may bypass access restriction and be
     // treated as high-privilege users instead.
-    $process_input = empty($element['#disabled']) && !in_array($element['#type'], ['item', 'value'], TRUE) && (($form_state->isProgrammed() && $form_state->isBypassingProgrammedAccessChecks()) || ($form_state->isProcessingInput() && (!isset($element['#access']) || $element['#access'])));
+    $process_input = empty($element['#disabled']) &&
+      !in_array($element['#type'], ['item', 'value'], TRUE) &&
+      (
+        ($form_state->isProgrammed() && $form_state->isBypassingProgrammedAccessChecks()) ||
+        ($form_state->isProcessingInput() && (!isset($element['#access']) || (($element['#access'] instanceof AccessResultInterface && $element['#access']->isAllowed()) || ($element['#access'] === TRUE))))
+      );
 
     // Set the element's #value property.
     if (!isset($element['#value']) && !array_key_exists('#value', $element)) {