ZF2 CSRF Field not working as expected

settings.php

/*
 * Hello Guys, going through something weird with ZF2 CSRF Field
 * Please check this gist for my non-working settings
 */
 
 
 // LoginForm.php
 class LoginForm extends MainForm {

    public function __construct($name = 'loginForm', $options = []) {

        parent::__construct($name, $options);
        
        $validator = new LoginFormValidator();
        $this->setInputFilter($validator->getInputFilter());

        /*
        * Other fields settings here
        */
        
        $this->add([
            'type' => 'Csrf',
            'name' => 'xdoop',
            'options' => [
                'csrf_options' => [
                    'timeout' => 120
                ]
            ]
        ]);
    }

}

// LoginFormValidator.php

class LoginFormValidator implements InputFilterAwareInterface {

    protected $inputFilter;
    
    public function __construct() {
        parent::__construct();
    }

    public function getInputFilter() {
        $this->inputFilter = $this->getPInputFilter();
        $factory = new InputFactory();
        /*
        * Other factories
        */
        $this->inputFilter->add($factory->createInput([
            'name' => 'xdoop',
            'validators' => [
                [
                    'name' => 'Csrf',
                    'options' => [
                        'timeout' => 120,
                        'messages' => [
                            Validator\Csrf::NOT_SAME => 'FORM_CSRF_INVALID'
                        ]
                    ]
                ]
            ],
        ]));

        return $this->inputFilter;
    }

    public function setInputFilter(InputFilterInterface $inputFilter) {
        $this->inputFilter = $inputFilter;
        
        throw new \Exception("Error in ".__METHOD__);
    }
}


 /**
  * Now the problem is: csrf field is always invalid when I get the error message from $loginForm->getMessages() method
  * 
  * But If I remove the csrf field validator, 
  * everything works fine according to the time I set.
  * I need this configuration to override the default message error
  */