How to use certificate on HttpClient

builder.Services.AddHttpClient("sslClient")
    .ConfigurePrimaryHttpMessageHandler(() =>
{

    var handler = new HttpClientHandler();
    var certificate = new X509Certificate2("Certificates/certificate.pfx", "password");
    handler.ClientCertificates.Add(certificate);
    return handler;
}); 

 var httpClient = _httpClientFactory.CreateClient("sslClient");
try
{
  var response = await httpClient.GetAsync(endpoint);
} catch ...