Custom form validation

Hi All,
I has a custom form validation created just like the one on this tutorial (https://makitweb.com/create-custom-valid...igniter-4/) and was working fine on 4.2.1.
I just updated the core to 4.3.1 and the form validation errors are not been displayed on the view. Validation work and I can catch the custom error msg on the controller but it's not working on the view. Basically I load the service on the view and print the error as per below. Any idea why this is not working on 4.3.1 ?

Code:

//load the service
$validation = \Config\Services::validation()


//print the error
echo $error = $validation->getError('email');

See https://codeigniter4.github.io/CodeIgnit...ion-errors

Try:

PHP Code:

<?php $validation = \Config\Services::validation(); ?>
↓
<?php $validation = session()->get('validation'); ?>

ci-phpunit-test | CodeIgniter Testing Guide | CodeIgniter 3 to 4 Upgrade Helper

Thanks Kenjis, I went with the below code on the view if someone else run in to this issue.

Code:

echo session('validation') ? session('validation')->getError('email') : '';

you can also go with the very sort method as below and not load the service on the view at all.

Code:

<?=validation_show_error('email') ?>