   onFilesystemChanged('{{.Folder.FsConfig.Provider.Name}}');

        $("body").on("click", ".add_new_tpl_folder_field_btn", function () {
            let index = $(".form_field_tpl_folders_outer").find(".form_field_tpl_folder_outer_row").length;
            while (document.getElementById("idTplFolder"+index) != null){
                index++;
            }
            $(".form_field_tpl_folders_outer").append(`
                    <div class="row form_field_tpl_folder_outer_row">
                        <