mdb select on datatable

i have a dynamic dropdown in json code in datatable

 $status=' <select class="mdb-select status  colorful-select dropdown-primary" id="status">
                                <option value="0">Application Submited</option>
                                <option value="1">CDR Received</option>
                                <option value="2">Send To IO</option>
                                <option value="3">NO DATA</option>
                            </select>';

"columns" : [ { "data": '', render: function (data, type, row, meta) { return meta.row + meta.settings._iDisplayStart + 1;}}, { "data" : "reference_num" }, { "data" : "application_date"}, { "data" : "fir_num"} , { "data" : "fir_date" }, { "data" : "fir_io"}, { "data" : "fir_us"} , { "data" : "offense" }, { "data" : "ps"}, { "data" : "status"} , { "data" : "actions" } ] }); $('.status').material_select(); $('#datatable_filter').css('text-align','right'); $('th').css('text-align','center'); $('tbody').css('text-align','center'); $('#datatable_wrapper').find('label').each(function () { $(this).parent().append($(this).children()); }); $('#datatable_filter input').attr("placeholder", "Search"); $('#datatable_wrapper .dataTables_length').addClass('d-flex flex-row'); $('#datatable_wrapper .dataTables_filter').addClass('md-form'); $('#datatable_wrapper select').removeClass('custom-select custom-select-sm form-control form-control-sm'); $('#datatable_wrapper select').addClass('mdb-select'); $('#datatable_wrapper .mdb-select').material_select(); $('#datatable_wrapper .dataTables_filter').find('label').remove(); $('#datatable_length label').css('margin-top','25px'); $('.select-wrapper ').css('margin-left','20px'); $('#mdb-preloader').css('display','none');   the dropdown is not initializing  

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