What problem are you facing?

I'm always getting this 
error: Uncaught MongoServerSelectionError: connection <monitor> to someUuid closed
when using self-signed certificate to authenticate against remote Mongo server.

Mongo server log says `{"error":

`,  but I'm sure I provided these SSL certs.

The issue won't occur with the same code on NodeJS, and I could connect to my Mongo server using Mongosh with the same URL as the Deno one.

What driver and relevant dependency versions are you using?

Deno: 1.30.3/1.31.1
npm:mongodb: 5.0.1/5.1.0

Steps to reproduce?

Create a self-signed CA, generate certificates for Mongo server and client, and run the following code:

import {MongoClient} from "npm:mongodb@^5.1.0"
const mongoUrl = "mongodb://${hostname}/?directConnection=true&tls=true&tlsCAFile=${caPath}&tlsCertificateKeyFile=${certkeyPath}&authSource=%24external&authMechanism=MONGODB-X509"
const client = new MongoClient(mongoUrl);
await client.connect();