Неработает сaptcha в com_testimonies - Общие вопросы по расширениям Joomla

<?php
defined('_JEXEC') or die;

$params = JComponentHelper::getParams('com_testimonies'); 
    if($params->get('captcha')!= '' || $params->get('captcha')!= 0) {
    JPluginHelper::importPlugin('captcha');
    $dispatcher = JDispatcher::getInstance();
    $dispatcher->trigger('onInit','dynamic_recaptcha_1'); 
}  
 
?>

            
<?php if($params->get('captcha')!= '' || $params->get('captcha')!= 0): ?>
            <div class="control-group form-group">
                <div class="control-label col-sm-4">
                <?php echo $this->form->getLabel('captcha'); ?> 
                </div>
                <div class="controls col-sm-8">
                <div id="dynamic_recaptcha_1">
                <?php echo $this->form->getInput('captcha'); ?>
                </div>
                </div> 
            </div>

 <field
        name="captcha"
        type="captcha"
        required="true"
        label="COM_TESTIMONIES_FIELD_CAPTCHA_LABEL"
        description="COM_TESTIMONIES_FIELD_CAPTCHA_DESC"
        validate="captcha"
        />  

$params = JComponentHelper::getParams('com_testimonies'); 
    if($params->get('captcha')!= '' || $params->get('captcha')!= 0) {
    JPluginHelper::importPlugin('captcha');
    $dispatcher = JDispatcher::getInstance();
    $dispatcher->trigger('onInit','dynamic_recaptcha_1'); 
}

$params = JComponentHelper::getParams('com_testimonies'); 
    if($params->get('captcha')!= '' || $params->get('captcha')!= 0) {
    JPluginHelper::importPlugin('captcha');
    $dispatcher = JDispatcher::getInstance();
    $dispatcher->trigger('onInit','dynamic_recaptcha_1'); 
}

 
    <field
        name="captcha"
        type="captcha"
        required="true"
        label="COM_TESTIMONIES_FIELD_CAPTCHA_LABEL"
        description="COM_TESTIMONIES_FIELD_CAPTCHA_DESC"
        validate="captcha"
        /> 
 

 $result = $dispatcher->trigger('onCheckAnswer', $check_captcha['recaptcha_response_field']);

$result = $dispatcher->trigger('onCheckAnswer', $check_captcha['recaptcha_response_field']);