Error pushing to github using 0.26.2 about libgit2sharp

[ronymeyer]

Did it ever work for you? I have the same issue with version 0.30 with GitHub, issue started around 18 hours ago, without any code changes.
Pulling with the same credentials works.

[Jo64]

Same problem here.
We use 0.27.2 with the Personal access token and have no code changes and now we also get the error message when pushing.
LibGit2Sharp.LibGit2SharpException: request failed with status code: 500.
An update to 0.30.0 throws the same error message

repository.Network.Push(mainBranch, new PushOptions()
{
	CredentialsProvider = new LibGit2Sharp.Handlers.CredentialsHandler(Credentials),
	OnPushStatusError = new LibGit2Sharp.Handlers.PushStatusErrorHandler(PushStatusError),
});

public LibGit2Sharp.Credentials Credentials(string url, string usernameFromUrl, LibGit2Sharp.SupportedCredentialTypes types)
{
	return new LibGit2Sharp.UsernamePasswordCredentials
	{
		Username = Token,
		Password = String.Empty
	};
}
public void PushStatusError(PushStatusError pushStatusErrors)
{
	System.Diagnostics.Debug.WriteLine($@"{nameof(PushStatusError)} Reference: {pushStatusErrors.Reference} Message: {pushStatusErrors.Message}");
	throw new Exception($"PushStatusError: {pushStatusErrors.Message}");
}

LibGit2Sharp.LibGit2SharpException
  HResult=0x80131500
  Message=request failed with status code: 500
  Source=LibGit2Sharp
  StackTrace:
   at LibGit2Sharp.Core.Ensure.HandleError(Int32 result)
   at LibGit2Sharp.Core.Proxy.git_remote_push(RemoteHandle remote, IEnumerable`1 refSpecs, GitPushOptions opts)
   at LibGit2Sharp.Network.Push(Remote remote, IEnumerable`1 pushRefSpecs, PushOptions pushOptions)
   at LibGit2Sharp.Network.Push(IEnumerable`1 branches, PushOptions pushOptions)

[rocklan]

I'm having the same issue. Using version 0.30.

[ronymeyer]

What fixed it for us is to specify the credentials only on pull but not on push.