Git Credential Manager fatal error

[OMGAmici]

Whenever I try to use the git credential manager (for example, to git push), I receive the error fatal: helper error (139): Unknown. Then, to complete whatever I am trying to do, I have to sign in from the command line as usual using my username and token.

I tried installing the credential manager using curl from source, debian, and dotnet. But all three methods still result in the same error.

The issue is also causing my git extensions to break because whenever I try to use it, I am forced to provide my credentials using the broken credential manager pop up.

I am using the credential cache on Ubuntu 18.04 / WSL