pushing throws error when using refs

pushing via remote and refs throws No error message has been provided by the native library

Code example repo.Network.Push(remote, refs, pushOptions);

this happens in prerelease(0.27.0 preview 096) but not in 0.26.2 but i cannot use that since 0.26.2 doesnt work on linux

FULL CODE EXAMPLE:

var remote = repo.Network.Remotes.Add("pushRepo", TargetRepo, "+refs/*:refs/*");
                repo.Config.Set("remote.pushRepo.mirror", true);

                var pushOptions = new PushOptions
                {
                    CredentialsProvider = (url, fromUrl, types) =>
                        new UsernamePasswordCredentials()
                        {
                            Username = "username",
                            Password = "password"
                        }
                };

                var refs = repo.Refs.Select(r => r.CanonicalName);
                repo.Network.Push(remote, refs, pushOptions);

Start by reproducing the shown repo.Network.Push(remote, refs, pushOptions) call with libgit2sharp 0.27.0 preview 096 and compare it with 0.26.2 on Linux. Trace the native error returned when pushing the refs and verify that the push either succeeds or reports a useful error for the provided full example.