UsernameToken SOAP in .NET Core 5.0

Hello,

I have problem with send SOAP xml file to service. I get error like: "wsse:FailedAuthentication
Failed to assert identity with UsernameToken. "
I think that I'm send correct imitation of UsernameToken. It look like this:
```

user
e4lt9L9z/Zu9a3WlcLEqzIEaz94=
0JGFVXqhNMr6wz0RTToMXw==
2023-08-08T14:12:44Z

}
```

Any idea? Maybe I'm generate not correctly wsu:ID?
`this.Id = $"SecurityToken-{Guid.NewGuid()}";`

Generated password, nonce and time of created is correctly.

In project .net framework 4.8 this work fine, but in .net core 5.0 I cant send request to service. Im using this code: https://github.com/dotnet/wcf/issues/3248