try {
            $savedFiltersHLClass = \HlHelper::getHLDataClass(PAN__HL_SAVED_FILTERS__IBLOCK_ID);
            $dateCreate = new Main\Type\DateTime();
            $filterXmlId = '';

            $filterName = htmlspecialchars(trim($this->request->get('filterName')));
            $cityCode = htmlspecialchars(trim($this->request->get('CITY_CODE')));
            $filterType = htmlspecialchars(trim($this->request->get('FILTER_FOR')));
            $isShowFilter = htmlspecialchars(trim($this->request->get('isShowFilter')));

            if (empty($filterName)) {
              $this->arResult['ERRORS'][] = 'Не заполнено название фильтра';
            }

            if ($savedFiltersHLClass && empty($this->arResult['ERRORS'])) {
              $arFilter = $_REQUEST;

              $unsetFields = [
                'is_filter_ajax',
                'filterName',
                'ajax_action',
                'savedFilterUrl',
              ];

              foreach ($arFilter as $k => $v) {
                if (empty($v) || in_array($k, $unsetFields)) {
                  unset($arFilter[$k]);
                }
              }

              $strFilter = serialize($arFilter);
              $filterXmlId = md5($userId.$strFilter.$filterName);
              $arJSON['filterXmlIdParams'] = [
                $userId,
                $strFilter,
                $filterName
              ];
              //region Check exist filter
              $existSavedFilter = $savedFiltersHLClass::getList([
                'filter' => [
                  'UF_XML_ID' => $filterXmlId
                ],
                'select' => [
                  'ID' => 'ID',
                  'XML_ID' => 'UF_XML_ID',
                  'NAME' => 'UF_NAME',
                ]
              ])->fetch();
              //endregion

              if (!$existSavedFilter) {
                $arFields = [
                  'UF_XML_ID' => $filterXmlId,
                  'UF_NAME' => $filterName,
                  'UF_FILTER' => $strFilter,
                  'UF_AGENT_ID' => $userId,
                  'UF_DATE_CREATE' => $dateCreate,
                  'UF_IS_SMART_FILTER' => 0,
                  'UF_DATE_UPDATE' => $dateCreate,
                  'UF_ACTIVE' => 1,
                  'UF_IS_SHOW_FILTER' => $isShowFilter == 'Y',
                  'UF_CITY' => $cityCode,
                  'UF_FILTER_TYPE' => $filterType,
                ];

                $addResult = $savedFiltersHLClass::add($arFields);

                if (!$addResult->isSuccess()) {
                  $this->arResult['ERRORS'][] = 'Не удалось сохарнить фильтр: '.implode(', ', $addResult->getErrorMessages());
                } else {
                  $arJSON['ID'] = $addResult->getId();
                }
              }
            }
          } catch (\Exception $ex) {
            $this->arResult['ERRORS'][] = $ex->getMessage();
          }

          if (!empty($this->arResult['ERRORS'])) {
            $arJSON['error'] = 1;
            $arJSON['error_msg'] = implode('<br>', $this->arResult['ERRORS']);
          } else {
            $arJSON['moveToPublic'] = true;
            $arJSON['filterXmlId'] = $filterXmlId;
            $arJSON['url'] = 'http://'.SITE_SERVER_NAME.PUBLIC_SECTION.$filterXmlId.'/';
          }