GitHub OAth authentication fail

[Nes-si]

Hello. I can't authenticate on GitHub with OAuth authentication. It seems like OK (I confirmed the request, then SourceTree shows my username). But I can't get access to my private repos and write access to public.

When I use Basic authentication, there are no problems with it.

I noticed that SourceTree request only public data, maybe it's the cause?

Not long ago I've received a notice from GitHub: they are going to deprecate Basic auth. So seems like  I can no longer use SourceTree in the future.

I'm using SourceTree v3.2.1 for Mac.