From ce002a6cc672d1e13cc3d3470add78781d1ef20e Mon Sep 17 00:00:00 2001
From: Jon <jonathan.bennetts@gmail.com>
Date: Fri, 17 Nov 2023 13:07:33 +0000
Subject: [PATCH] fix(GitHub Node): Fix issue preventing file edits on branches
 (#7734)

Github issue / Community forum post (link here to close automatically):
https://github.com/n8n-io/n8n/issues/7614
---
 packages/nodes-base/nodes/Github/GenericFunctions.ts | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/packages/nodes-base/nodes/Github/GenericFunctions.ts b/packages/nodes-base/nodes/Github/GenericFunctions.ts
index 348647b12d..12672ab212 100644
--- a/packages/nodes-base/nodes/Github/GenericFunctions.ts
+++ b/packages/nodes-base/nodes/Github/GenericFunctions.ts
@@ -76,12 +76,13 @@ export async function getFileSha(
 	filePath: string,
 	branch?: string,
 ): Promise<any> {
-	const getBody: IDataObject = {};
+	const query: IDataObject = {};
 	if (branch !== undefined) {
-		getBody.branch = branch;
+		query.ref = branch;
 	}
+
 	const getEndpoint = `/repos/${owner}/${repository}/contents/${encodeURI(filePath)}`;
-	const responseData = await githubApiRequest.call(this, 'GET', getEndpoint, getBody, {});
+	const responseData = await githubApiRequest.call(this, 'GET', getEndpoint, {}, query);
 
 	if (responseData.sha === undefined) {
 		throw new NodeOperationError(this.getNode(), 'Could not get the SHA of the file.');