Override search results in magento 2.4.8

I need to modify standart Magento search to remove some symbols and some additional logic. My code looks something like this:

public function execute()
{
    $query = $this->_queryFactory->get();
    $queryText = $query->getQueryText();
    $manufacturer = false;

    $pos = strrpos($queryText, "-");
    if ($pos >= 0) {
        $queryText = str_replace("-", "", $queryText);
        $query->setQueryText($queryText);
    }
    if (strlen($queryText) == 17) { //if search string like a VIN code
        $queryText = strtoupper($queryText);
        $wmi = substr($queryText, 0, 3);
        $manufacturer = $this->_getManufacturer($wmi); //get car manufacturer from VIN
        if ($manufacturer) {
            //redirect to parts catalog for car VIN code
            $resultRedirect = $this->resultRedirectFactory->create();
            $redirectLink = "/my/internal/controller/$manufacturer/?vin=$queryText"; 
            $resultRedirect->setUrl($redirectLink);
            return $resultRedirect;
        }
}

This worked fine until version 2.7.x but not now. Can anyone tell me what’s changed in the latest versions of Magento 2? And how can I customize my search now?