From 4a19c35000bfe3be6d6390b606c5d50b58843748 Mon Sep 17 00:00:00 2001
From: Patryk Kalinowski <pkal@horizon.io>
Date: Fri, 14 Jun 2024 17:01:43 +0200
Subject: [PATCH] fix legacy email auth's finalizeAuth (#24)

---
 src/utils/useEmailAuth.ts | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/src/utils/useEmailAuth.ts b/src/utils/useEmailAuth.ts
index 3b201f5..78a474c 100644
--- a/src/utils/useEmailAuth.ts
+++ b/src/utils/useEmailAuth.ts
@@ -28,8 +28,11 @@ export function useEmailAuth({ onSuccess }: { onSuccess: (idToken: string) => vo
 
     try {
       const sessionHash = await sequence.getSessionHash()
-      const { idToken } = await sequence.email.finalizeAuth({ instance, answer, email, sessionHash })
-      onSuccess(idToken)
+      const identity = await sequence.email.finalizeAuth({ instance, answer, email, sessionHash })
+      if (!('idToken' in identity)) {
+        throw new Error("invalid identity returned by finalizeAuth")
+      }
+      onSuccess(identity.idToken)
     } catch (e: any) {
       setError(e.message || "Unknown error")
     } finally {