From 6f2fbff528867aae12540dfc9abd949bb9ed0db1 Mon Sep 17 00:00:00 2001
From: aramissennyeydd <aramis.sennyey@doordash.com>
Date: Sun, 18 Feb 2024 00:35:37 -0500
Subject: [PATCH] add signin failure error

Signed-off-by: aramissennyeydd <aramis.sennyey@doordash.com>
---
 .../src/layout/SignInPage/guestProvider.tsx            | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/packages/core-components/src/layout/SignInPage/guestProvider.tsx b/packages/core-components/src/layout/SignInPage/guestProvider.tsx
index a2ec2c1078..adb5f4b027 100644
--- a/packages/core-components/src/layout/SignInPage/guestProvider.tsx
+++ b/packages/core-components/src/layout/SignInPage/guestProvider.tsx
@@ -41,7 +41,11 @@ const getIdentity = async (identity: ProxiedSignInIdentity) => {
   }
 };
 
-const Component: ProviderComponent = ({ onSignInStarted, onSignInSuccess }) => {
+const Component: ProviderComponent = ({
+  onSignInStarted,
+  onSignInSuccess,
+  onSignInFailure,
+}) => {
   const discoveryApi = useApi(discoveryApiRef);
   const [_, setUseLegacyGuestToken] = useLocalStorage('enableLegacyGuestToken');
 
@@ -65,6 +69,10 @@ const Component: ProviderComponent = ({ onSignInStarted, onSignInSuccess }) => {
         onSignInSuccess(new GuestUserIdentity());
         return;
       }
+      onSignInFailure();
+      throw new Error(
+        `You cannot sign in as a guest, you must either enable the legacy guest token or configure the auth backend to support guest sign in.`,
+      );
     }
 
     onSignInSuccess(identity);