Fix: default settings

modules/inline_entity_menu_form/src/Plugin/Field/FieldWidget/InlineEntityFormMenu.php

@@ -25,6 +25,12 @@ use Drupal\inline_entity_form\Plugin\Field\FieldWidget\InlineEntityFormComplex;
  * )
  */
 class InlineEntityFormMenu extends InlineEntityFormComplex {
+  public static function defaultSettings() {
+    $settings =  parent::defaultSettings();
+    $settings['form_mode'] = 'edit';
+    return $settings;
+  }
+
 
   /**
    * {@inheritdoc}