Fix notice message when $return is undefined in Core\ACL

diff --git a/src/Core/ACL.php b/src/Core/ACL.php
index ec31ddb7cdc965803add2692a8b182d1a74ed57a..e4de02589ade5b8d8acd26d1faa7c332fb08d30b 100644 (file)
--- a/src/Core/ACL.php
+++ b/src/Core/ACL.php
@@ -360,6 +360,6 @@ class ACL extends BaseObject
                        }
                }
 
-               return defaults($return, []);
+               return $return ?? [];
        }
 }