Duplication issue with switch

[Mas4hmad]

hi. i encountered issue when use switch-case like below:

<%= window.story.render("Function") %>
<div style="margin:4.5em 0 0 0" class="flex two-800">
  <div class="none third-800">
    <article class="card">
      <header>
        <h3><%= s.sidebarTitle %><a href="javascript:void(0)" onclick>></a></h3>
      </header>
      <footer>
        <%= s.sidebarContent%>
      </footer>
    </article>
  </div>
  <div class="full two-third-800">
    <article class="card">
      <header>
        <h3>Minggu, 12 Rabiul Awwal 1445 H</h3>
      </header>
      <footer>
        ### Malam ini sangat cerah.
        <h3>tindakan</h3>
        <span class="button stack pseudo icon-picture">Home</span>
        <span class="button stack pseudo icon-puzzle">Plugins</span>
        <span class="button stack pseudo icon-file-code">Documentation</span>
        <span class="button stack pseudo icon-help-circled">Test</span>
      </footer>
    </article>
  </div>
  <div class="full none-800"><span>3</span></div>
</div>

:: Function
<%
if (typeof s.sidebarNum === 'undefined' || s.sidebarNum === null) {
  s.sidebarNum = 0;
};
  switch(s.sidebarNum) {
    case 0:
        s.sidebarTitle = "Pergi Ke";
        s.sidebarContent = %>
            <span class="button stack icon-picture">Home</span>
            <span class="button stack icon-puzzle">Plugins</span>
            <span class="button stack icon-file-code">Documentation</span>
            <span class="button stack icon-help-circled">Test</span>
        <%;
        break;
    case 1:
        s.sidebarTitle = "Tindakan yang bisa dilakukan.";
        s.sidebarContent = "Pilih Lokasi mana yang akan di tuju.";
        break;
    case 2:
        s.sidebarTitle = "Profil karakter.";
        s.sidebarContent = "Pilih Lokasi mana yang akan di tuju.";
        break;
    default:
        s.sidebarTitle = "Informasi tidak tersedia.";
        s.sidebarContent = "Pilih Lokasi mana yang akan di tuju.";
}
%>

i have duplicated render with closing formatted-brackets as it rendered in screen above which is not intended to render. i hope you understand.

Thanks