Editor error fix

src/Controller/ArticleController.php

@@ -164,9 +164,11 @@ class ArticleController  extends AbstractController
         if ($article->getPubkey() === null) {
             $user = $this->getUser();
             $key = new Key();
+            if (!!$user) {
                 $currentPubkey = $key->convertToHex($user->getUserIdentifier());
                 $article->setPubkey($currentPubkey);
             }
+        }
 
         $form = $this->createForm(EditorType::class, $article, ['action' => $formAction]);
         $form->handleRequest($request);

templates/pages/editor.html.twig

@@ -13,6 +13,9 @@
 
 {% block body %}
     <div class="w-container">
+        <div class="notice">
+            Log in is required to post articles.
+        </div>
         <div {{ stimulus_controller('nostr-publish', {
             publishUrl: path('api-article-publish'),
             csrfToken: csrf_token('nostr_publish')