Changed int cast to string cast

Co-authored-by: Franco Fichtner <franco@lastsummer.de>

Author: TomWalraven

src/opnsense/mvc/app/models/OPNsense/Routes/Migrations/M1_0_1.php

@@ -15,7 +15,7 @@ public function run($model)
             foreach ($cfgObj->staticroutes->route as $route) {
                 $uuid = (string)$route['uuid'];
                 if (!empty($uuid) && isset($modelRoutes[$uuid]) && isset($route->disabled)) {
-                    $modelRoutes[$uuid]->enabled = ((int)$route->disabled === 1) ? 0 : 1;
+                    $modelRoutes[$uuid]->enabled = empty((string)$route->disabled) ? '1' : '0';
                 }
             }
         }