Sort an Array Alphabetically using the sort Method (solution in hint doesn't work)

Tell us what’s happening:
The solution proposed in the hint is not accurate (anymore?) and doesn’t pass the test. The correct answer is:

 return arr.sort(function(a,b) {
    return a > b ?1:-1;
  });

But the solution in the hint is :

  return arr.sort(function(a,b) {
    return a > b ;
  });

which doesn’t sort the array and doesn’t pass the test

Your browser information:

User Agent is: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_1) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/71.0.3578.98 Safari/537.36.

Link to the challenge:
It won’t let me post the link. It’s in Javascript Algorithms And Data Structures Certification (300 hours) -> Functional Programming -> Sort an Array Alphabetically using the sort Method

Yes, there is a problem with this challenge. We recently discussed it here. I’ve heard that this is addressed in the next version.