Add error detail when languges fail to load
Add error detail when languges fail to load

This will at least log the path that's failing with status code, so we can
better confirm the issue.

Related to https://github.com/vector-im/element-web/issues/9422

matrix-org/matrix-react-sdk,matrix-org/matrix-react-sdk,matrix-org/matrix-react-sdk,matrix-org/matrix-react-sdk,matrix-org/matrix-react-sdk,matrix-org/matrix-react-sdk