FilterContext.php

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<?php
namespace Magento\CatalogSearch\Model\Search\FilterMapper;

use Magento\CatalogSearch\Model\Adapter\Mysql\Filter\AliasResolver;
use Magento\Eav\Model\Config as EavConfig;
use Magento\Eav\Model\Entity\Attribute\AbstractAttribute;

class FilterContext implements FilterStrategyInterface
{
    private $exclusionStrategy;

    private $eavConfig;

    private $staticAttributeStrategy;

    public function __construct(
        EavConfig $eavConfig,
        AliasResolver $aliasResolver,
        ExclusionStrategy $exclusionStrategy,
        TermDropdownStrategy $termDropdownStrategy,
        StaticAttributeStrategy $staticAttributeStrategy
    ) {
        $this->eavConfig = $eavConfig;
        $this->exclusionStrategy = $exclusionStrategy;
        $this->staticAttributeStrategy = $staticAttributeStrategy;
    }

    public function apply(
        \Magento\Framework\Search\Request\FilterInterface $filter,
        \Magento\Framework\DB\Select $select
    ) {
        $isApplied = $this->exclusionStrategy->apply($filter, $select);

        if (!$isApplied) {
            $attribute = $this->getAttributeByCode($filter->getField());
            if ($attribute) {
                if ($filter->getType() === \Magento\Framework\Search\Request\FilterInterface::TYPE_TERM
                    && in_array($attribute->getFrontendInput(), ['select', 'multiselect'], true)
                ) {
                    $isApplied = false;
                } elseif ($attribute->getBackendType() === AbstractAttribute::TYPE_STATIC) {
                    $isApplied = $this->staticAttributeStrategy->apply($filter, $select);
                }
            }
        }

        return $isApplied;
    }

    private function getAttributeByCode($field)
    {
        return $this->eavConfig->getAttribute(\Magento\Catalog\Model\Product::ENTITY, $field);
    }
}