Smallest Common Multiple - test bug?

Tell us what’s happening:

“Smallest Common Multiple” challenge:

The following code will not pass test on the last test ([23, 18]), but node.js will! Please help!

Your code so far


function smallestCommons(arr) {
  arr1 = arr.sort();
  var nums = [];
  for (var i = arr1[0]; i <= arr1[1]; i++) {
    nums.push(i);
  }

  var nextNum = 1;

  function lcmChecker(val) {
    return nextNum % val == 0;
  }

  while (true) {
    if (nums.every(lcmChecker)) {
      return nextNum;
    }
    nextNum++;
  }

}
smallestCommons([1,5]);

Your browser information:

Your Browser User Agent is: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_2) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/63.0.3239.132 Safari/537.36.

Link to the challenge:
https://www.freecodecamp.org/challenges/smallest-common-multiple