profile-acf.php

jQuery.post(
                        ajaxurl,
                        {
                            'action': 'load_acf_form_ajax',
                            'fields_key': $field_key,
                            'user_id': <?php echo $user_id_parameter; ?>
                        },
                        function (response, status) {
                            //console.log(response);
                            $('#modal_content').html("Chargement...");
                            $('#modal_content').html(response);
                            console.log('status : ' + status);
                            
                            if (status === 'success') {
                                console.log('top !');
                                acf.do_action('append', $('#modal_content'));
                            }
                        }

                );