After upgrading to mongo@v0.33.0, the connection consistently fails with the error "Connection failed: Failed to decode base64", occurring both locally and on Deno Deploy. I had to downgrade to mongo@v0.32.0 for now.
import { Database, MongoClient } from "mongo";
const DATABASE_URL = "mongodb+srv://<username>:<password>@<db_cluster_url>/<db_name>?authMechanism=SCRAM-SHA-1"
const client = new MongoClient();
await client.connect(DATABASE_URL);