Fixing Captcha Issue

wpcasa-functions.php

<?php

/**
 * Fixing Captcha Issue
 */

add_filter( 'wpcasa_property_contact_fields', 'custom_property_contact_fields', 11 );

function custom_contact_fields( $contact_fields ) {
    $contact_fields['captcha']['font']='./AHGBold.ttf';
    return $contact_fields;
}