From 3e2e9e6009301006be7c7e96444ff4bbf824358c Mon Sep 17 00:00:00 2001
From: Jonathan Bennetts <jonathan.bennetts@gmail.com>
Date: Tue, 20 Sep 2022 14:33:29 +0100
Subject: [PATCH] fix(xero Node): fix line amount types being ignored when
 creating new invoices (#4146)

---
 packages/nodes-base/nodes/Xero/InvoiceInterface.ts | 2 +-
 packages/nodes-base/nodes/Xero/Xero.node.ts        | 4 ++--
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/packages/nodes-base/nodes/Xero/InvoiceInterface.ts b/packages/nodes-base/nodes/Xero/InvoiceInterface.ts
index 1c86f8b560..270ff9ec3f 100644
--- a/packages/nodes-base/nodes/Xero/InvoiceInterface.ts
+++ b/packages/nodes-base/nodes/Xero/InvoiceInterface.ts
@@ -20,7 +20,7 @@ export interface IInvoice extends ITenantId {
 	Contact?: IDataObject;
 	Date?: string;
 	DueDate?: string;
-	LineAmountType?: string;
+	LineAmountTypes?: string;
 	InvoiceNumber?: string;
 	Reference?: string;
 	BrandingThemeID?: string;
diff --git a/packages/nodes-base/nodes/Xero/Xero.node.ts b/packages/nodes-base/nodes/Xero/Xero.node.ts
index a971b7caf6..27efa06902 100644
--- a/packages/nodes-base/nodes/Xero/Xero.node.ts
+++ b/packages/nodes-base/nodes/Xero/Xero.node.ts
@@ -291,7 +291,7 @@ export class Xero implements INodeType {
 							body.InvoiceNumber = additionalFields.invoiceNumber as string;
 						}
 						if (additionalFields.lineAmountType) {
-							body.LineAmountType = additionalFields.lineAmountType as string;
+							body.LineAmountTypes = additionalFields.lineAmountType as string;
 						}
 						if (additionalFields.plannedPaymentDate) {
 							body.PlannedPaymentDate = additionalFields.plannedPaymentDate as string;
@@ -388,7 +388,7 @@ export class Xero implements INodeType {
 							body.InvoiceNumber = updateFields.invoiceNumber as string;
 						}
 						if (updateFields.lineAmountType) {
-							body.LineAmountType = updateFields.lineAmountType as string;
+							body.LineAmountTypes = updateFields.lineAmountType as string;
 						}
 						if (updateFields.plannedPaymentDate) {
 							body.PlannedPaymentDate = updateFields.plannedPaymentDate as string;