How to connect Grpc (NuGet 2.33.1) client (netstandard 2.0) with Grpc.Asp.NetCore (NuGet 2.32.0) server (.NET 5.0) using HTTPS and my own certificate?

Question

I don\'t want to post my code because it would probably only confuse and mislead and it\'s a mess created by spending a huge amount of hours trying to make it work, it\'s be