Wix IDE git error "Make sure you configure your "user.name" and "user.email" in git."

I am trying to use Git for the first time with Wix IDE (on Win10 using Firefox). I use GIT with many other programs and apps and it works fine with my gitconfig file in my C:/Users/. my user.name and user.email are set up and have been working for years.

When trying to commit for the first time, Wix IDE gives me Make sure you configure your “user.name” and “user.email” in git.