Why doesn't select2 make the array look like it needs to work?

Question

JavaScript

As in the dock for select2 it is written that the result from the backend must be brought to the required form [{id:1, text: 'text'},{id:2,text:'text'}]. In order not to twist the result array into the desired view on the back, you can use $.map. But, the answer from the back still does not display:

processResult: function(data) {
             var tags = $.map(data.results, function(obj){
                obj.id = ob.id;
                obj.text = obj.name;
                return obj;
             });

            return {
                results: tags
            }

Full code

$('select#forum-tags_id').select2({
    ajax: {
        url: location.pathname,
        type: 'post',
        dataType: 'json',
        data: function(params) {
         var query = {
            search: params.term
         };
         
         return query;
        },
        processResult: function(data) {
             var tags = $.map(data.results, function(obj){
                obj.id = ob.id;
                obj.text = obj.name;
                return obj;
             });

            return {
                results: tags
            }
        },
    },
    placeholder: 'Начните вводить название тега'
 });

Answer 1

What errors does it show in the console? Where did the ob variable come from?