Looks like you've run into this bug SRCTREEWIN-9250. Our developers are currently working on it, in the meantime you can use Basic authentication as a workaround.
You can also leave your comments or questions in the bug ticket or watch it to receive future updates.
Hope that helps!
Supported Platforms macOS Windows We recently introduced support for additional hosting services such as GitHub Enterprise, GitLab (Cloud, Community Edition, Enterprise Edition), and...
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