Issue #3340600 by Berdir: Typo in id_field in ww_publish_form_media_type_edit_form_alter()

ww_publish.module

@@ -180,7 +180,7 @@ function ww_publish_form_media_type_edit_form_alter(&$form, FormStateInterface $
     '#group' => 'additional_settings',
   ];
 
-  $form['ww_publish']['aid_field'] = [
+  $form['ww_publish']['id_field'] = [
     '#type' => 'textfield',
     '#title' => t('Image ID field'),
     '#description' => t('Machine name of the WoodWing image ID field. E.g.: field_ww_id.'),