error come out into console at the time of trying to delete specification attribute detail options

error come out into console at the time of trying to delete specification attribute detail options


i have attached error message with page as per below



https://prnt.sc/nh1ccd



Solution as below:-
open this view file (Presentation/Nop.Web/Areas/Admin/Views/SpecificationAttribute/_CreateOrUpdate.Options.cshtml)
comment below code from above view file:-
                              

 //requestEnd: function (e) {
                                //    if (e.type === "destroy") {
                                //        var grid = $("#specificationattributemappedproducts-grid").data('kendoGrid');
                                //        grid.dataSource.read();
                                //    }
                                //},

Thanks, Sangeet! Already fixed in 4.20