From e48318a34b26cd6ceefa09ed06490b262e6f2ea3 Mon Sep 17 00:00:00 2001
From: Peer_Rich <peeroke@gmail.com>
Date: Sun, 12 Sep 2021 09:51:59 +0100
Subject: [PATCH] copy of #561 ensure callbackUrl exists when submitting login
 form (#609)

---
 pages/auth/login.tsx | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/pages/auth/login.tsx b/pages/auth/login.tsx
index 4a79a967..ae356622 100644
--- a/pages/auth/login.tsx
+++ b/pages/auth/login.tsx
@@ -2,8 +2,16 @@ import { HeadSeo } from "@components/seo/head-seo";
 import Link from "next/link";
 import { getCsrfToken } from "next-auth/client";
 import { getSession } from "@lib/auth";
-
+import { useEffect } from "react";
+import { useRouter } from "next/router";
 export default function Login({ csrfToken }) {
+  const router = useRouter();
+  useEffect(() => {
+    if (!router.query?.callbackUrl) {
+      window.history.replaceState(null, document.title, "?callbackUrl=/");
+    }
+  }, [router.query]);
+
   return (
     <div className="min-h-screen bg-neutral-50 flex flex-col justify-center py-12 sm:px-6 lg:px-8">
       <HeadSeo title="Login" description="Login" />