Tooltip arrow does not show the right direction in bootstrap 5 RTL

I'm using bootstrap 5 RTL. when I use tooltip, tooltip arrow direction is not toward my element! What should I do?

<head>
   <link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/[email protected]/dist/css/bootstrap.rtl.min.css" integrity="sha384-gXt9imSW0VcJVHezoNQsP+TNrjYXoGcrqBZJpry9zJt8PCQjobwmhMGaDHTASo9N" crossorigin="anonymous">
   <script src="https://code.jquery.com/jquery-3.6.0.js" integrity="sha256-H+K7U5CnXl1h5ywQfKtSj8PCmoN9aaq30gDh27Xc0jk=" crossorigin="anonymous"></script>
   <script src="https://cdn.jsdelivr.net/npm/@popperjs/[email protected]/dist/umd/popper.min.js" integrity="sha384-IQsoLXl5PILFhosVNubq5LC7Qb9DXgDA9i+tQ8Zj3iwWAwPtgFTxbJ8NT4GN1R8p" crossorigin="anonymous"></script>
   <script src="https://cdn.jsdelivr.net/npm/[email protected]/dist/js/bootstrap.min.js" integrity="sha384-cVKIPhGWiC2Al4u+LWgxfKTRIcfu0JTxR+EQDz/bgldoEyl4H0zUF0QKbrJ0EcQF" crossorigin="anonymous"></script>
   <script>
      $(document).ready(function () {
         var tooltipTriggerList = [].slice.call(document.querySelectorAll('[data-bs-toggle="tooltip"]'))
         var tooltipList = tooltipTriggerList.map(function (tooltipTriggerEl) {
            return new bootstrap.Tooltip(tooltipTriggerEl)
         })
      });
   </script>
</head>
<body>
   <a href="#" data-bs-toggle="tooltip" data-bs-placement="right" title="logout"> //tooltip here
      <i class="fa fa-power-off fa-lg"></i> //power of icon
   </a>
</body>

See problem her: IMG

Solution

I found the solution:
I just needed to add dir="rtl" attribute to the <html> tag.
css direction:rtl wont work!