Fix the pointer moved the wrong way — find the bug

function twoSumSorted(sorted, target) {
  let left = 0, right = sorted.length - 1;
  while (left < right) {
    const sum = sorted[left] + sorted[right];
    if (sum === target) return [left, right];
    if (sum < target) right--;
    else right--;
  }
  return ["no", "pair"];
}
document.querySelector('#out').textContent = twoSumSorted([1, 3, 4, 6, 8, 11], 10).join("-");