From a5e714f1c46da9abadfaf9151eb652eb2d0b8ee7 Mon Sep 17 00:00:00 2001
From: Omar Ajoue <krynble@gmail.com>
Date: Wed, 6 Oct 2021 20:05:28 +0200
Subject: [PATCH] :bug: Fix the way arrays are serialized for gmail and a few
 other nodes (#2289)

---
 packages/core/src/NodeExecuteFunctions.ts | 13 ++++++++++++-
 1 file changed, 12 insertions(+), 1 deletion(-)

diff --git a/packages/core/src/NodeExecuteFunctions.ts b/packages/core/src/NodeExecuteFunctions.ts
index 189a2a7dac..2ce225badf 100644
--- a/packages/core/src/NodeExecuteFunctions.ts
+++ b/packages/core/src/NodeExecuteFunctions.ts
@@ -251,12 +251,23 @@ async function parseRequestObject(requestObject: IDataObject) {
 		axiosConfig.params = requestObject.qs as IDataObject;
 	}
 
-	if (requestObject.useQuerystring === true) {
+	if (
+		requestObject.useQuerystring === true ||
+		// @ts-ignore
+		requestObject.qsStringifyOptions?.arrayFormat === 'repeat'
+	) {
 		axiosConfig.paramsSerializer = (params) => {
 			return stringify(params, { arrayFormat: 'repeat' });
 		};
 	}
 
+	// @ts-ignore
+	if (requestObject.qsStringifyOptions?.arrayFormat === 'brackets') {
+		axiosConfig.paramsSerializer = (params) => {
+			return stringify(params, { arrayFormat: 'brackets' });
+		};
+	}
+
 	if (requestObject.auth !== undefined) {
 		// Check support for sendImmediately
 		if ((requestObject.auth as IDataObject).bearer !== undefined) {