diff --git a/core/lib/Drupal/Core/Form/FormBuilder.php b/core/lib/Drupal/Core/Form/FormBuilder.php
index 8581198..901a7a0 100644
--- a/core/lib/Drupal/Core/Form/FormBuilder.php
+++ b/core/lib/Drupal/Core/Form/FormBuilder.php
@@ -632,7 +632,7 @@ public function prepareForm($form_id, &$form, FormStateInterface &$form_state) {
       // Attach the lazy builder to the form and add the placeholder in the form
       // action so the #lazy_builder callback knows what to replace.
       $form['#attached']['placeholders'][$placeholder] = $placeholder_render_array;
-      $form['#action'] = $placeholder;
+//      $form['#action'] = $placeholder;
     }
 
     // Fix the form method, if it is 'get' in $form_state, but not in $form.