Why doesn't smart filter work in Bitrix?

Question

1C-Bitrix

I ran into a problem: the smart filter of the Bitrix catalog stopped working (ajax request returns an empty response, see screenshot)
That is, after clicking on the filter options / sliders, an ajax request occurs, but the “12 selected” tooltip is not rendered next to the filter. Also, after pressing the "Apply" button, nothing happens.


I tried changing the "AJAX_FILTER_CATALOG" flag to both "N" and "Y", wiping the cache, rebuilding the faceted index - nothing helped.
I even turned to the instructions https://aspro.ru/kb/article/33/ - also to no avail.

Fragment of the settings of the "Catalog" module /catalog/index.php

<?
$APPLICATION->IncludeComponent(
  "bitrix:catalog", 
  "main_custom", 
  array(
    "CACHE_FILTER" => "Y",
    "USE_FILTER" => "Y",
    "FILTER_NAME" => "MSHOP_SMART_FILTER",
    "FILTER_FIELD_CODE" => array(
      0 => "",
      1 => "",
    ),
    "FILTER_PROPERTY_CODE" => array(
      0 => "",
      1 => "",
    ),
    "FILTER_PRICE_CODE" => array(
      0 => "Стандартный тип цен",
    ),
    "FILTER_OFFERS_FIELD_CODE" => array(
      0 => "",
      1 => "",
    ),
    "FILTER_OFFERS_PROPERTY_CODE" => array(
      0 => "",
      1 => "ARTICLE",
      2 => "SIZES",
      3 => "COLOR_REF",
      4 => "CML2_LINK",
      5 => "",
    ),
    "AJAX_FILTER_CATALOG" => "N",
    "FILTER_HIDE_ON_MOBILE" => "N",
    "SEF_URL_TEMPLATES" => array(
      "sections" => "",
      "section" => "#SECTION_CODE_PATH#/",
      "element" => "#SECTION_CODE_PATH#/#ELEMENT_CODE#/",
      "compare" => "compare.php?action=#ACTION_CODE#",
      "smart_filter" => "#SECTION_CODE_PATH#/filter/#SMART_FILTER_PATH#/apply/",
    ),
  ),
  false
);?>

Tell me where to look? Perhaps something with the ajax handler (I can't find the handler file itself)

Answer 1

Through the request https://codex.wordpress.org/Class_Reference/WP_Que... set from today's date (after), set the sorting in descending order (orderby), limit the number of posts, for example 100, after receiving, run through each post in a loop, see date, how to change the date - display a new one, divide "October 8" and continue to display and watch the date until you get bored (either before a certain date, or by the number of posts, etc.)