Why doesn't bitrix:sale.basket.basket.line change the counter of goods for unauthorized users?

Question

1C-Bitrix

Why doesn't bitrix:sale.basket.basket.line change the counter of goods for unauthorized users?
When logged in everything is ok.
Tried cache, disable composite, nothing works.

Answer 1

Small basket template for mobile version was missing a call

<script type="text/javascript">
  <?=$cartId?>.activate();
</script>