diff --git a/src/templates/core/functions/getQueryString.hbs b/src/templates/core/functions/getQueryString.hbs
index 7946851dd..27506ab67 100644
--- a/src/templates/core/functions/getQueryString.hbs
+++ b/src/templates/core/functions/getQueryString.hbs
@@ -8,9 +8,10 @@ export const getQueryString = (params: Record<string, any>): string => {
 	const process = (key: string, value: any) => {
 		if (isDefined(value)) {
 			if (Array.isArray(value)) {
-				value.forEach(v => {
-					process(key, v);
-				});
+				// preserve indexes for array type query params
+                value.forEach((v, i) => {
+                	process(`${key}[${i}]`, v);
+                });
 			} else if (typeof value === 'object') {
 				Object.entries(value).forEach(([k, v]) => {
 					process(`${key}[${k}]`, v);