Cannot delete entries from database on django

On admin page , I created a delete entries button .

I clicked and it asked me yes or no .I click yes but no effect .

(The whole system designed with Django )

How to solve ?

On A.html

    <button class="btn btn-danger btn-sm" style = "padding: 2px 4px;" id="delete"onclick = "Del('')">Delete</button>

<script>
function Del(id){
    console.log("delet*********")
    swal({
        title: "Are you sure?",
        text: "To Delete this Entry!",
        icon: "warning",
    
        buttons: ["No", "Yes"],
        closeOnClickOutside: false,
        dangerMode: true,
        })
        .then((willDelete) => {
            if (willDelete) {
            
                $.ajax({
                    method : "POST",
                    url : "/delete_lost_item/",
                    data : {
                        'id':id,
                    },
                    success : function(response){
                        if (response == "success"){
                            swal("Entry has been Deleted..!", {
                                icon: "success",
                                button: "Ok",
                                closeOnClickOutside: false,
                                }).then(function() {
                                    location.reload();
                                });
                
                        }
                    }
                })
                
                
            }
            
    });
}

</script>

on Table Lost_Item

class Lost_Item_table(admin.ModelAdmin):
list_display = ['id','lebal','title','brand','species'...]

URL.PY

url(r'^delete_lost_item/$',delete_lost_item, name='delete_lost_item'),