diff --git a/UserInQueueService.php b/UserInQueueService.php
index 046db9c..6b3aafe 100644
--- a/UserInQueueService.php
+++ b/UserInQueueService.php
@@ -315,7 +315,7 @@ private function validateToken(
 
             return new TokenValidationResult(true, null);
         }catch(\Exception $e) {
-            null;
+            return null;
         }        
     }
 }