dotnet-sdk: Grpc.Core.RpcException when remote invocation results in BadRequest

Expected Behavior

The client sdk should be able to handle HTTP 400 Bad Request and make the request available to the calling application

Actual Behavior

When the app returns a HTTP400 or BadRequest object the dapr client fails with an exception.

Steps to Reproduce the Problem

Small modification of https://github.com/dapr/dotnet-sdk/blob/master/samples/AspNetCore/ControllerSample/Controllers/SampleController.cs to add the following method to return a BadRequest

/// Do
[HttpPost("do")]
public IActionResult Do(int value)
{
    Console.WriteLine($"Doing {value}"); 
    return BadRequest(new
    {
        value = value
    });
}

When calling the method on the client via

var a = await client.InvokeMethodAsync<object, Account>("routing", "do", data, httpExtension);

we are getting an exception

== APP == DepositUsingServiceInvocation

== APP == invoking

== APP == Unhandled exception. Grpc.Core.RpcException: Status(StatusCode=Internal, Detail="Bad Request")
== APP ==    at Dapr.Client.DaprClientGrpc.MakeGrpcCallHandleError[TResponse](Func`2 callFunc, CancellationToken cancellationToken) in /dotnet-sdk/src/Dapr.Client/DaprClientGrpc.cs:line 585

It seems there is no handling in the client sdk https://github.com/dapr/dotnet-sdk/blob/master/src/Dapr.Client/DaprClientGrpc.cs#L584

RELEASE NOTE: N/A