phpengine/ui/unbind.tpl

<div class="row h-100 justify-content-center">
  <div class="col-md-10 align-self-center">
    <form class="form" method="post" action="{{@BASEURL}}/unbind/{{@STEP+1}}">
      <input type="submit" hidden id="submitform"/>
      <input autofocus forcefocus type="text" name="labelid" class="form-control form-control" placeholder="Label ID" required autocomplete="off" value=""/>
    </form>
    <check if="{{ @STEP == 2 }}">
      <div class="alert alert-info mt-5" role="alert">
        Invio unbind
      </div>
      <check if="{{ isset(@INFOTEXT) }}">
        <true>
          <div class="alert alert-danger mt-3 text-center" role="alert">
            {{@INFOTEXT}}
          </div>
        </true>
        <false>
          <script>
            window.location.href = "{{@BASEURL}}/unbind/1";
          </script>
        </false>
      </check>
    </check>
  </div>
</div>