diff --git a/src/Services/LabelSystem/LabelHTMLGenerator.php b/src/Services/LabelSystem/LabelHTMLGenerator.php
index 9e89367b..7cf91292 100644
--- a/src/Services/LabelSystem/LabelHTMLGenerator.php
+++ b/src/Services/LabelSystem/LabelHTMLGenerator.php
@@ -67,7 +67,7 @@ final class LabelHTMLGenerator
 
         $page = 1;
         foreach ($elements as $element) {
-            if ($options->getLinesMode() === 'twig' && $sandboxed_twig !== null) {
+            if ($options->getLinesMode() === 'twig' && isset($sandboxed_twig) && isset($current_user)) {
                 try {
                     $lines = $sandboxed_twig->render(
                         'lines',
diff --git a/src/Services/LabelSystem/LabelProfileDropdownHelper.php b/src/Services/LabelSystem/LabelProfileDropdownHelper.php
index c90fcb55..eb295065 100644
--- a/src/Services/LabelSystem/LabelProfileDropdownHelper.php
+++ b/src/Services/LabelSystem/LabelProfileDropdownHelper.php
@@ -22,6 +22,7 @@ namespace App\Services\LabelSystem;
 
 
 use App\Entity\LabelSystem\LabelProfile;
+use App\Repository\LabelProfileRepository;
 use App\Services\UserCacheKeyGenerator;
 use Doctrine\ORM\EntityManagerInterface;
 use Symfony\Contracts\Cache\ItemInterface;
@@ -45,6 +46,7 @@ class LabelProfileDropdownHelper
         $secure_class_name = str_replace('\\', '_', LabelProfile::class);
         $key = 'profile_dropdown_'.$this->keyGenerator->generateKey().'_'.$secure_class_name . '_' . $type;
 
+        /** @var LabelProfileRepository $repo */
         $repo = $this->entityManager->getRepository(LabelProfile::class);
 
         return $this->cache->get($key, function (ItemInterface $item) use ($repo, $type, $secure_class_name) {