为什么通过单击span,它的文本不会被抛出到输入中?javascript、jquery

为什么,点击 span ,它的文本不会被抛出到 input ?

html格式

 <script>
        $(document).ready(function () {
            $('#ajax-service').keyup(function () {
                $.ajax({
                    data: $(this).serialize(), 
                    url: "{% url 'ajax_request' %}",
                    success: function (response) {
                        if (response.is_exist == true) {
                            let list = ''
                            for (var i in response.is_taken) {
                                list = list + '<span name="'+(response.is_taken[i])+'" id="#service'+(i)+'">'+(response.is_taken[i])+'</span> '
                                }
                            let elem_input = document.querySelector("#ajax-service")
                            let elem = document.querySelector("#service"+i);
                            $('#ajax-service-list').remove();
                            $('#ajax-service').after('<div id="ajax-service-list" name="ajax-service-list">'+(list)+'</div>')
                             elem.addEventListener("click", function(e){
                               elem_input.value = e.target.getAttribute("name");
                                });
                        }
                        else {
                             $('#ajax-service-list').remove();
                            $('#ajax-service').after('<div id="ajax-service-list" name="ajax-service-list"><span class="badge rounded-pill bg-warning text-dark" id="ajax-service-list">Нет совпадений</span></div>')
                        }
                    },
                    error: function (response) {
                        console.log(response.responseJSON.errors)
                    }
                });
                return false;
            });
        })
    </script>

?category=simple:151 Uncaught TypeError: Cannot read property 'addEventListener' of null
    at Object.success (?category=simple:151)
    at c (jquery-3.6.0.min.js:2)
    at Object.fireWith [as resolveWith] (jquery-3.6.0.min.js:2)
    at l (jquery-3.6.0.min.js:2)
    at XMLHttpRequest.<anonymous> (jquery-3.6.0.min.js:2)