Seeking Help with GitHub LFS Push

Hi everyone, I've been in communication with GitHub's support team for several weeks, but unfortunately, they haven't been able to resolve this problem. Therefore, I'm hoping someone here has a solution.

I'm currently facing an issue where I can't push LFS (Large File Storage) objects to any of my repositories. Once I add an LFS object, I lose the ability to push. Here's the error message I receive when attempting to push my code to an empty repository: Link to Error on Pastebin. It just infinitely asks for password and fails every time.