The codebase is mostly mantained by volunteers, but user feedback is heard, and challenges are changed to reflect user feedback. The next update will make a lot of changes on challenges to make them more accessible. Right now the beta version is offline, but usually you can check the beta at freecodecamp.rocks.
The curriculum is also being almost completely changed, version 7.0 is under construction:
I still don’t see the issue with this particular challenge tho