Merge pull request #41741 from frappe/mergify/bp/version-15-hotfix/pr-41655

fix: completed DC will not appear in a delivery trip (backport #41655)

erpnext/stock/doctype/delivery_note/delivery_note.js

@@ -223,7 +223,7 @@ erpnext.stock.DeliveryNoteController = class DeliveryNoteController extends (
 				);
 			}
 
-			if (doc.docstatus == 1 && frappe.model.can_create("Delivery Trip")) {
+			if (doc.docstatus == 1 && doc.status != "Completed" && frappe.model.can_create("Delivery Trip")) {
 				this.frm.add_custom_button(
 					__("Delivery Trip"),
 					function () {

erpnext/stock/doctype/delivery_trip/delivery_trip.js

@@ -58,10 +58,12 @@ frappe.ui.form.on("Delivery Trip", {
 						date_field: "posting_date",
 						setters: {
 							company: frm.doc.company,
+							customer: null,
 						},
 						get_query_filters: {
 							docstatus: 1,
 							company: frm.doc.company,
+							status: ["Not In", ["Completed", "Cancelled"]],
 						},
 					});
 				},