Slim Framework is not recognizing saved sessions

Well, my directory in the slim framework was standard ..

/public
/vendor
/src
/cache
/app

between the other folders ..
and within / public The index.php was calling the other files and folder normally ..

require __DIR__ . '/../vendor/autoload.php';
if(empty(session_id()))
{
    session_start();
}
// Instantiate the app
$settings = require __DIR__ . '/../src/settings.php';
$app = new \Slim\App($settings);
// Set up dependencies
require __DIR__ . '/../src/dependencies.php';
// Register middleware
require __DIR__ . '/../src/middleware.php';
// Register routes
require __DIR__ . '/../src/routes.php';
// Run app
$app->run();

But I had to move these main folders to a subfolder /v1
getting directory with only

/public
/v1

and with index.php of /public certainly changed ..

    require __DIR__ . '/../v1/vendor/autoload.php';
if(empty(session_id()))
{
    session_start();
}
// Instantiate the app
$settings = require __DIR__ . '/../v1/src/settings.php';
$app = new \Slim\App($settings);
// Set up dependencies
require __DIR__ . '/../v1/src/dependencies.php';
// Register middleware
require __DIR__ . '/../v1/src/middleware.php';
// Register routes
require __DIR__ . '/../v1/src/routes.php';
// Run app
$app->run();

It's all working except the $_SESSION saved it is built in AuthModel.php normally but when it reaches RestrictedController.php are all empty ..


Yes I already checked if there are any errors in these files, but not because when I was the default directory everything was ok ..

But unfortunately I need to use this last said directory template ..
Can someone give me a light I do not know where else to look for kkk errors (msm tvz being in the simplest place)