From 7bcd42e5deb302e1f8b8325aacc847a9f21fe476 Mon Sep 17 00:00:00 2001
From: Joaquim Verges <joaquim.verges@gmail.com>
Date: Fri, 19 Sep 2025 20:36:11 +1200
Subject: [PATCH] [SDK] Show policy error for 7702 transactions

---
 .changeset/smart-mugs-doubt.md                     | 5 +++++
 packages/thirdweb/src/wallets/smart/lib/bundler.ts | 4 ++++
 2 files changed, 9 insertions(+)
 create mode 100644 .changeset/smart-mugs-doubt.md

diff --git a/.changeset/smart-mugs-doubt.md b/.changeset/smart-mugs-doubt.md
new file mode 100644
index 00000000000..47d55fceb9d
--- /dev/null
+++ b/.changeset/smart-mugs-doubt.md
@@ -0,0 +1,5 @@
+---
+"thirdweb": patch
+---
+
+Show policy error for 7702 transactions
diff --git a/packages/thirdweb/src/wallets/smart/lib/bundler.ts b/packages/thirdweb/src/wallets/smart/lib/bundler.ts
index d8264c29f08..61314408ec6 100644
--- a/packages/thirdweb/src/wallets/smart/lib/bundler.ts
+++ b/packages/thirdweb/src/wallets/smart/lib/bundler.ts
@@ -361,6 +361,10 @@ export async function executeWithSignature(args: {
     ],
   });
 
+  if (!res.queueId) {
+    throw new Error(`Error executing 7702 transaction: ${stringify(res)}`);
+  }
+
   return {
     transactionId: res.queueId,
   };