diff --git a/lib/page.php b/lib/page.php
index a680335..497f4d8 100644
--- a/lib/page.php
+++ b/lib/page.php
@@ -97,7 +97,7 @@ function getPage($page_name = null): array|false|string
             $page_tmp = file_get_contents($routerConfig["template_dir"] . "403.html");
             $pageMetadata = parsePageTag($page_tmp);
             $page = $pageMetadata["output"];
-            if(!$page){
+            if(!is_string($page)){
                 $page = "";
             }
             http_response_code(403);