Yajra Laravel Datatable column sorting and searching not working when serverside mode

try to use laravel datatables for serverside using laravel datatables by yajra,, data loaded perfectly but one of my column (the status column/ columns[2]) not sortable and not searchable, it's contain boolen data.

below is my code to load the table:

 let table = $('#simpleTable').DataTable({
            processing: true,
            serverSide: true,
            responsive: false,
            dom: '<"d-flex justify-content-between"pf>t', //default is 'lftipr'
            pagingType: 'simple',
            ajax: "{{ route('cabangs.index') }}",
            columns: [{
                    data: 'DT_RowIndex',
                    name: 'DT_RowIndex'
                },
                {
                    data: 'nama_cabang',
                    name: 'nama_cabang',
                },
                {
                    data: 'is_open',
                    name: 'status',
                },
                {
                    data: 'action',
                    name: 'action',
                    orderable: false,
                    searchable: false
                },
            ]
        });

below is the response in console :

    2   Object { data: "is_open", name: "status", searchable: "true", … }
    data    "is_open"
    name    "status"
    searchable  "true"
    orderable   "true"
    search  Object { regex: "false", value: null }

notice that column serching and ordering is allready true,

    order   [ {…} ]
    0   Object { column: "2", dir: "asc" }
    column  "2"
    dir "asc"
    start   "0"
    length  "10"
    search  Object { regex: "false", value: null }
    value   null
    regex   "false"
    _   "1600576921782"

but when I set

processing: false,
serverside: false

the status column sorting and searching working fine

System details

OS = Windows 10
PHP =7.4.8
Laravel 7
Laravel-Datatables Version = "yajra/laravel-datatables-oracle": "~9.0"