Update maintenance driver and store in app.php

config/app.php

@@ -141,8 +141,8 @@ return [
     */
 
     'maintenance' => [
-        'driver' => 'file',
-        // 'store'  => 'redis',
+        'driver' => 'cache',
+        'store'  => 'redis',
     ],
 
     /*