Csrf field validation always fails

add.php

<?php
//The form declaration Class
$this->add(array(
    'type' => 'Csrf',
    'name' => 'sec',
    'options' => array(
        'csrf_options' => array(
            'timeout' => 600
        )
    )
));
?>
<!-- In the The form validator Class -->

<?php
$inputFilter->add($factory->createInput([
          'name' => 'sec',
          'validators' => [
              [
                  'name' => 'Csrf',
                  'options' => [
                      'messages' => [
                          Validator\Csrf::NOT_SAME => 'Csrf field is not valid'
                      ]
                  ]
              ]
          ],
]));
            
  
  
  ?>
  <!-- In the view add.phtml -->
<?php 

    $addUserForm = $this->addUserForm;
    $addUserForm->prepare();
    
    echo $this->form()->openTag($addUserForm);
    echo $this->formHidden($addUserForm->get('sec')); 
    echo $this->formSubmit($addUserForm->get('submitButton'));
    
    echo $this->form()->closeTag($addUserForm);
?>

<!-- But validation allways fails and I have the below error message  -->
<!-- Take a look of the genarated html code for this field -->
<input type="hidden" value="c12c519e72c92b487aee6d927364efb9-42bb58b42345ec77c142c4d0b99db956" name="sec">

Need help please