From e2fa8cf367f9c44e154520ef65878a073d0f17a9 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Bar=C4=B1=C5=9F=20Soner=20U=C5=9Fakl=C4=B1?=
 <barisusakli@gmail.com>
Date: Tue, 25 Jul 2023 12:59:11 -0400
Subject: [PATCH] fix: #11837, use userslug for check

---
 public/src/client/register.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/public/src/client/register.js b/public/src/client/register.js
index 3178ee8359..297bbe458a 100644
--- a/public/src/client/register.js
+++ b/public/src/client/register.js
@@ -124,7 +124,7 @@ define('forum/register', [
 			showError(username_notify, '[[error:invalid-username]]');
 		} else {
 			Promise.allSettled([
-				api.head(`/users/bySlug/${username}`, {}),
+				api.head(`/users/bySlug/${userslug}`, {}),
 				api.head(`/groups/${username}`, {}),
 			]).then((results) => {
 				if (results.every(obj => obj.status === 'rejected')) {