Fix Bugs && Continue Opfer Page + API

api/login/getcookies.php

@@ -39,7 +39,7 @@ if ($_SERVER["REQUEST_METHOD"] == "POST") {
         setcookie("device_id", $device_id, time() + 3600, "/");
         setcookie("username", $user, time() + 3600, "/");
 
-        header("Location: /opfer.html");
+        header("Location: /index.html");
         exit;
 
     }else{