Bringing me to "Not Found" instead of "Contents"

[AJTJ]

I've posted this issue in the netlifyCMS issues, but I'm actually not sure it is related to that piece of software, since this issue only comes up when I login via git-gateway. What is happening is that it is bringing me to a Not Found div rather than the Contents section. Please refer to this issue: https://github.com/netlify/netlify-cms/issues/4318

[jankohlbach]

if it's a cors problem, I may have the same, every request that goes to /.netlify/git/gitlab/repository/files failes with cors, so I cannot get my data from gitlab, but some other data made it through, for example images ...