ACF is adding some hidden fields on frontend, e.g.
<script type=”text/javascript”>
jQuery(document).ready(function(){
jQuery(‘form.acf-form’).append(‘<input type=”hidden” name=”acf[post_ID]” value=”1689″/>’);
jQuery(‘form.acf-form’).append(‘<input type=”hidden” name=”acf[frontend]” value=”true”/>’);
});
</script>
As there is no form.acf-form on fronteand, i guess that may be wp_head hook is used instead of admin_head by mistake somewhere
If you include the acf_form_head() then the script will be included. This function should only be included in the template before theget_header() call. https://www.advancedcustomfields.com/resources/acf_form/
