--- src/Form/SettingsForm.php	(date 1513250016000)
+++ src/Form/SettingsForm.php	(date 1513250016000)
@@ -123,7 +123,7 @@
       '#description' => $this->t('If you already have a cookie policy, link to it here.'),
       '#maxlength' => 255,
       '#size' => 64,
-      '#default_value' => entity_load('node', $config->get('cookie_policy')),
+      '#default_value' => $config->get('cookie_policy') ? entity_load('node', $config->get('cookie_policy')) : NULL,
     ];
     $form['container'] = [
       '#type' => 'textfield',