diff --git a/src/Twig/AppRuntime.php b/src/Twig/AppRuntime.php
index a0b8fe3..b92b1e8 100644
--- a/src/Twig/AppRuntime.php
+++ b/src/Twig/AppRuntime.php
@@ -28,17 +28,20 @@ class AppRuntime implements RuntimeExtensionInterface
     public function teamerStatusLabel(Teamer $teamer): string
     {
         $labelItems = [];
+        $user = $teamer->getUser();
 
-        if ($teamer->getUser()->hasRole('ROLE_ADMIN')) {
-            $labelItems[] = 'Admin';
-        }
+        if (null !== $user) {
+            if ($user->hasRole('ROLE_ADMIN')) {
+                $labelItems[] = 'Admin';
+            }
 
-        if ($teamer->getUser()->hasRole('ROLE_MANAGER')) {
-            $labelItems[] = 'Reisemanagement';
-        }
+            if ($user->hasRole('ROLE_MANAGER')) {
+                $labelItems[] = 'Reisemanagement';
+            }
 
-        if ($teamer->getUser()->hasRole('ROLE_HOUSE_MANAGER')) {
-            $labelItems[] = 'Hausleitung';
+            if ($user->hasRole('ROLE_HOUSE_MANAGER')) {
+                $labelItems[] = 'Hausleitung';
+            }
         }
 
         if (0 < count($labelItems)) {