<div class="intro-form-end"></div>
<form class="intro-approve-form" action="{{$request}}" method="get">
-{{include file="file:{{$field_checkbox}}" field=$hidden}}
+{{include file="field_checkbox.tpl" field=$hidden}}
<input class="intro-submit-approve" type="submit" name="submit" value="{{$approve}}" />
</form>
</div>