I'm working on Jquery data table. data retrieved via Ajax call and populated to the DataTable. the DataTable is inside a modal. When I type on the search bar, the problem is that the filter is not working. and also when I type anything on the search bar, it clears all table rows and won't get back.

   $(document).ready(function(){
            $('#table').DataTable({
                  "searching": true,
    
              
                });

        $.ajax({
                    type: "POST",
                    data: {user_id: usr_id},
                    success: function(result){
          $('#table tbody').html(row);
    }
    
    });

        });