Why can't select value from select2?

Question

JavaScript

I posted the code here:
https://jsfiddle.net/vzexw4ky/24/
The essence is this - I enter a search, I select a value from the list, but it is not selected. The received data is correct, I checked it many times already. If you just add an option inside the select, then everything is fine.

Answer 1

doc should read
https://select2.org/programmatic-control/events

$('#basic').on('select2:select', function (e) {
         var data = e.params.data;
         console.log('on select:')
         console.log(data);
        //console.log('on select: ' + $(this).val());
    });