Operation Not Supported on This Platform When Consuming WCF Service in .NET 8

untering the error "Operation not supported on this platform" while attempting to consume a WCF service from .NET 8. The service is built in .NET Framework with wsHttp security. The implementation involves passing a username, password, and a certificate, yet the operation fails.

Is there a method to successfully consume services with this type of security? Various approaches have been explored without success.

The code in use is as follows:

var wsHttpBindingWithCredential = new WSHttpBinding();
wsHttpBindingWithCredential.Security.Mode = SecurityMode.Message;
wsHttpBindingWithCredential.Security.Message.ClientCredentialType = MessageCredentialType.UserName;
wsHttpBindingWithCredential.Security.Transport.ClientCredentialType = HttpClientCredentialType.Certificate;
wsHttpBindingWithCredential.Security.Message.EstablishSecurityContext = false; 
var endpoint = new EndpointAddress("http://serviciotimbrefiscalprueba.dgi.gob.ni/TimbreFiscalDigital.svc");
var svctestclient = new TimbreFiscalDigitalClient(wsHttpBindingWithCredential, endpoint);
svctestclient.ClientCredentials.UserName.UserName = identity.user;
svctestclient.ClientCredentials.UserName.Password = identity.password;
svctestclient.Endpoint.Binding.SendTimeout = TimeSpan.FromMinutes(5);
svctestclient.Endpoint.Binding.ReceiveTimeout = TimeSpan.FromMinutes(5);
var store = new X509Store(StoreName.My, StoreLocation.CurrentUser);
store.Open(OpenFlags.ReadOnly);
var certs = store.Certificates.Find(
    X509FindType.FindBySubjectName,
    "timbrefiscal.dgi.gob.ni",
    validOnly: false
);
if (certs.Count == 0)
{
    throw new Exception("Certificate not found");
}
     
var clientCertificate = certs[0];
store.Close();
svctestclient.ClientCredentials.ClientCertificate.Certificate = clientCertificate;
svctestclient.Open();