In Quotation and sales order it is not saving

1

Once i create new quotation or sales order after filling everything once i press save it is showing as not saved only please any one solve the problem

2

any one have same problem

3

Please share more information. Share screenshot of the browser console. If you are self hosted, post the traceback.

4

i used some custom script due to that it happend ,but i dont know what mistake in it
// to add two fields
frappe.ui.form.on(“Quotation”,“refresh”, function(frm, cdt, cdn){
var d = locals[cdt][cdn];
frappe.model.set_value(cdt, cdn, “grand_total”, d.total+ d.erection);
refresh_field(“grand_total”);
});
what is the mistake in the code.

5

when i include that script then i cannot save quotation.