❔ I need help making my code threadsafe that uses Selenium webdriver.

2023-05-10 09:45:37.202 +00:00;;[INF];[T-];Unexpected Exception: OpenQA.Selenium.WebDriverException: An unknown exception was encountered sending an HTTP request to the remote WebDriver server for URL http://localhost:51961/session/ea521700fe9032a7c342c5da4ebfd806/window/rect. The exception message was: An error occurred while sending the request.
 ---> System.Net.Http.HttpRequestException: An error occurred while sending the request.
 ---> System.IO.IOException: The response ended prematurely.

Task<ChromeDriver> PrepareDriverAsync(int portValue)
        {
            var options = new ChromeOptions();
            options.AddArguments(new List<string> { "--headless", "--hide-scrollbars" });
            options.PageLoadStrategy = PageLoadStrategy.Normal;
            ChromeDriverService service = await CreateChromeDriverServiceAysnc();
            service.Port = portValue;
            var driver = new ChromeDriver(service, options);
            return driver;
        }

Task<ChromeDriverService> CreateChromeDriverServiceAysnc()
        {
            ChromeDriverService chromeDriverService = null;
                try
                {
                    chromeDriverService = ChromeDriverService.CreateDefaultService();
                    break;
                }
                catch (DriverServiceNotFoundException)
                {
                    
                }
            return chromeDriverService;
        }