vue2-datepicker date not showing the on edit page

I'm taking date from database on edit page but not showing in the input field

Can you give me the solution what is missing from me other data giving in their input but only data not getting

getting response in this format 2020-06-26 00:00:00

editRecord(product) {
                console.log(product);
                _this.id = product.id
                _this.title = product.title;
                _this.due_date = product.due_date;
                _this.description = product.description;
            },