AjaxForm перезагружает страницу

[[!AjaxForm?
    &snippet=`FormIt`
    &form=`newContactForm_tpl`
    &hooks=`recaptchav2,spam,FormItSaveForm,email,emailUser,infotable,redirect`
    &emailTo=`****@yandex.ru`
    &formName=`Новая контактная форма`
    &emailSubject=`Rest-vm: [[+theme]]`
    &emailFromName=`[[+name]]`
    &emailTpl=`mailchunk`
    &validate=`
    name:required:minLength=`2`,
    email:email:required,
    theme:required:minLength=`5``
    &successMessage=`<p>Спасибо, Ваше сообщение отправлено.</p>`
]]

[[!+fi.successMessage]]
<div>[[+fi.error.error_message]]</div>
<form action="[[~[[*id]]]]" method="post" class="contactform" id="contactform" enctype="multipart/form-data" onsubmit="validate()">
    <input type="hidden" name="nospam:blank" value="" />
    <input  type="hidden" name="MAX_FILE_SIZE" value="2000000"  />
    <div class="left">
        <div>
            <input type="text" name="name" id="name" value="[[+fi.name]]" required placeholder="Имя" data-rules="* l>=3"/>
            <span>[[+fi.error.name]]</span>
        </div>
        <div>
            <input type="text" name="email" id="email" value="[[+fi.email]]" required placeholder="Email" data-rules="* @"/>
            <span>[[+fi.error.email]]</span>
        </div>
         <div>
            <input id="contact_phone_NA_format" name="contact_phone_NA_format" size="14" value="[[+fi.contact_phone_NA_format]]" maxlength="15" placeholder="Телефон"/>
            <span>[[+fi.error.contact_phone_NA_format]]</span>
        </div>
        <div>
            [[!recaptchav2_render]]
            [[!+fi.error.recaptchav2_error]]
        </div>
    </div>
    <div class="right">
        <div>
            <input type="text" name="theme" id="theme"  required data-rules="* l>=5"value="[[+fi.theme]]"  placeholder="Тема письма"/>
            <span>[[+fi.error.theme]]</span>
        </div>
        <div>
            <textarea name="message" id="message" cols="55" rows="7" placeholder="Текст">[[+fi.message]]</textarea>
        </div>
        <div class="file 1">
            <input type="file" value="[[!+fi.file]]" name="file" accept="image/*">
        </div>
        <div class="file 2"  style="display:none">
            <input type="file" value="[[!+fi.file2]]" name="file2" accept="image/*">
        </div>
        <div class="file 3"  style="display:none">
            <input type="file" value="[[!+fi.file3]]" name="file3" accept="image/*">
        </div>
        <div class="file 4"  style="display:none">
            <input type="file" value="[[!+fi.file4]]" name="file4" accept="image/*">
        </div>
        <div>
            <input type="submit" value="Отправить" name="Submit"/>
        </div>
    </div>
</form>

Имя: [[+name]] 
Email: [[+email]]
Телефон: [[+contact_phone_NA_format]]
Тема: [[+theme]]
Текст: [[+message]]
Файлы: 
[[+file]] 
[[+file2]] 
[[+file3]] 
[[+file4]]

[2017-02-02 13:36:52] (ERROR @ /var/www/restvm/data/www/rest-vm.ru/core/components/pdotools/model/pdotools/pdotools.class.php : 940) {set} and {add} accept only variable in be37d16719141e75dd2a7e73bfd8f85a line 695
[2017-02-02 13:36:52] (ERROR @ /var/www/restvm/data/www/rest-vm.ru/core/components/pdotools/model/pdotools/pdotools.class.php : 940) {set} and {add} accept only variable in be37d16719141e75dd2a7e73bfd8f85a line 695
[2017-02-02 13:36:52] (ERROR @ /var/www/restvm/data/www/rest-vm.ru/core/components/pdotools/model/pdotools/pdotools.class.php : 940) {set} and {add} accept only variable in 1e80624d695257fbbd5767b9547777b0 line 695
[2017-02-02 13:37:20] (ERROR @ /var/www/restvm/data/www/rest-vm.ru/core/cache/includes/elements/modsnippet/23.include.cache.php : 29) An error occurred while trying to send the email: 
[2017-02-02 13:37:20] (ERROR @ /var/www/restvm/data/www/rest-vm.ru/core/components/pdotools/model/pdotools/pdotools.class.php : 940) {set} and {add} accept only variable in be31c5285de3d9f9d3d6ed3ab076659f line 695
[2017-02-02 13:37:20] (ERROR @ /var/www/restvm/data/www/rest-vm.ru/core/components/pdotools/model/pdotools/pdotools.class.php : 940) {set} and {add} accept only variable in be31c5285de3d9f9d3d6ed3ab076659f line 695
[2017-02-02 13:37:20] (ERROR @ /var/www/restvm/data/www/rest-vm.ru/core/components/pdotools/model/pdotools/pdotools.class.php : 940) {set} and {add} accept only variable in 0d7ae39afb04dd415e00d51822d5eb35 line 695
[2017-02-02 13:37:29] (ERROR @ /var/www/restvm/data/www/rest-vm.ru/core/components/pdotools/model/pdotools/pdotools.class.php : 940) {set} and {add} accept only variable in 624be82deedefa0adde903cb949c1037 line 395
[2017-02-02 13:37:29] (ERROR @ /var/www/restvm/data/www/rest-vm.ru/core/components/pdotools/model/pdotools/pdotools.class.php : 940) {set} and {add} accept only variable in 624be82deedefa0adde903cb949c1037 line 395