From 5852e84bdbaad354e261d49b1535e254371437af Mon Sep 17 00:00:00 2001
From: tyl-droid <Jeffriestyler11@gmail.com>
Date: Fri, 11 Sep 2026 08:54:45 +0100
Subject: [PATCH] [lists] strictly serialize curated creator ids

---
 apps/lists/src/curated-lists.ts | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/apps/lists/src/curated-lists.ts b/apps/lists/src/curated-lists.ts
index d506a6f5..c1844727 100644
--- a/apps/lists/src/curated-lists.ts
+++ b/apps/lists/src/curated-lists.ts
@@ -118,7 +118,11 @@ export function isReservedListName(name: string | undefined): boolean {
 function emptyReservedList(creatorAccountId: string | undefined, type: number, name: string) {
 	return {
 		ListId: '0',
-		CreatorAccountId: Number.parseInt(creatorAccountId ?? '', 10) || 0,
+		CreatorAccountId: (() => {
+			const raw = (creatorAccountId ?? '').trim()
+			const id = /^\d+$/.test(raw) ? Number(raw) : Number.NaN
+			return Number.isSafeInteger(id) ? id : 0
+		})(),
 		Name: name,
 		Description: null,
 		ImageName: DEFAULT_LIST_IMAGE,