diff --git a/core/modules/action/src/ActionFormBase.php b/core/modules/action/src/ActionFormBase.php
index 0b972d4..9d4ccab 100644
--- a/core/modules/action/src/ActionFormBase.php
+++ b/core/modules/action/src/ActionFormBase.php
@@ -81,6 +81,9 @@ public function form(array $form, FormStateInterface $form_state) {
         'exists' => array($this, 'exists'),
       ),
     );
+    if(!$this->entity->isNew()) {
+      $form['id']['#element_validate'] = [];
+    }
     $form['plugin'] = array(
       '#type' => 'value',
       '#value' => $this->entity->get('plugin'),