From 385fddedeac9fceba01b414c25b7f9c15380f84a Mon Sep 17 00:00:00 2001
From: Chadwick Posey <chadwick.posey@goodsamsoftware.com>
Date: Sun, 28 Dec 2025 00:58:57 -0500
Subject: [PATCH] Fix credit note single response parsing

The transformCreditNoteResponse function was extracting 'credit_notes'
(plural) from the API response, but the FreshBooks API returns 'credit_note'
(singular) for single credit note operations (GET, POST, PUT).

This caused a TypeError when accessing properties on undefined.

Changes:
- Fix CreditNote.ts to extract 'credit_note' instead of 'credit_notes'
- Update test mocks to match actual API response format
---
 packages/api/__tests__/CreditNote.test.ts | 10 +++++-----
 packages/api/src/models/CreditNote.ts     |  4 ++--
 2 files changed, 7 insertions(+), 7 deletions(-)

diff --git a/packages/api/__tests__/CreditNote.test.ts b/packages/api/__tests__/CreditNote.test.ts
index 81fdbfd2..0734fc55 100644
--- a/packages/api/__tests__/CreditNote.test.ts
+++ b/packages/api/__tests__/CreditNote.test.ts
@@ -194,14 +194,14 @@ const buildMockRequest = (creditNoteProperties: any = {}): any => ({
 
 describe('@freshbooks/api', () => {
 	describe('CreditNote', () => {
-		test('GET /accounting/account/<accountId>/credit_notes/cerdit_notes/<creditId>', async () => {
+		test('GET /accounting/account/<accountId>/credit_notes/credit_notes/<creditId>', async () => {
 			const client = new Client(CLIENT_ID, testOptions)
 
 			const mockResponse = `
                 {"response":
                     {
                         "result": {
-                            "credit_notes": ${buildMockResponse()}
+                            "credit_note": ${buildMockResponse()}
                         }
                     }
                 }`
@@ -335,7 +335,7 @@ describe('@freshbooks/api', () => {
             {"response":
                 {
                     "result": {
-                        "credit_notes": {
+                        "credit_note": {
                             "city": "",
                             "clientid": "2",
                             "code": "",
@@ -424,7 +424,7 @@ describe('@freshbooks/api', () => {
             {"response":
                 {
                     "result": {
-                        "credit_notes": {
+                        "credit_note": {
                             "city": "",
                             "clientid": "2",
                             "code": "",
@@ -513,7 +513,7 @@ describe('@freshbooks/api', () => {
             {"response":
                 {
                     "result": {
-                        "credit_notes": {
+                        "credit_note": {
                             "city": "",
                             "clientid": "2",
                             "code": "",
diff --git a/packages/api/src/models/CreditNote.ts b/packages/api/src/models/CreditNote.ts
index 4f8d2a27..11aabf55 100644
--- a/packages/api/src/models/CreditNote.ts
+++ b/packages/api/src/models/CreditNote.ts
@@ -130,9 +130,9 @@ export function transformCreditNoteResponse(
 		return transformAccountingErrorResponse(response)
 	}
 
-	const { credit_notes } = response.response.result
+	const { credit_note } = response.response.result
 
-	return transformCreditNoteParsedResponse(credit_notes)
+	return transformCreditNoteParsedResponse(credit_note)
 }
 
 export function transformCreditNoteListResponse(