Hi,

I use the MongoUrlBuilder to extract the database name from a connection string, but the following code throws an exception

var mongoUrl = new MongoUrlBuilder("mongodb+srv://user:pass@host/Database?retryWrites=true") { DatabaseName = null };

ConnectionString = mongoUrl.ToMongoUrl();

MongoConfigurationException
Host for mongodb+srv scheme cannot specify a port.

When I use .ToString() I the following url back:

mongodb+srv://user:pass@host:53/?ssl=true;retryWrites=true

Which then throws the same exception when creating a MongoClient.