diff --git a/.changeset/witty-bikes-flash.md b/.changeset/witty-bikes-flash.md
new file mode 100644
index 00000000..28f59dac
--- /dev/null
+++ b/.changeset/witty-bikes-flash.md
@@ -0,0 +1,5 @@
+---
+"@bnb-chain/greenfield-js-sdk": patch
+---
+
+fix: Offchain auth ei.data undefined
diff --git a/packages/js-sdk/src/offchainauth/utils.ts b/packages/js-sdk/src/offchainauth/utils.ts
index 48d903d8..8869db08 100644
--- a/packages/js-sdk/src/offchainauth/utils.ts
+++ b/packages/js-sdk/src/offchainauth/utils.ts
@@ -8,7 +8,7 @@ import {
 import { getNonce } from '@/clients/spclient/spApis/getNonce';
 import { updateUserAccountKey } from '@/clients/spclient/spApis/updateUserAccountKey';
 
-const delay = (ms: number, value: { code: number; nonce?: null | number; message?: any }) =>
+const delay = <T>(ms: number, value: T) =>
   new Promise((resolve) => setTimeout(() => resolve(value), ms));
 
 export const promiseRaceAll = async (
@@ -58,19 +58,19 @@ export const updateSpsPubKey = async ({
   expireDate,
   authorization,
 }: IUpdateSpsPubKeyParams) => {
-  const promises = sps.map((sp: ISp) =>
-    updateUserAccountKey({
-      address,
-      domain,
-      sp,
-      pubKey,
-      expireDate,
-      authorization,
-    }),
+  return sps.map((sp: ISp) =>
+    Promise.race([
+      updateUserAccountKey({
+        address,
+        domain,
+        sp,
+        pubKey,
+        expireDate,
+        authorization,
+      }),
+      delay(3000, { code: -1, data: { address } }),
+    ]),
   );
-  const res = await promiseRaceAll(promises, 3000);
-
-  return res;
 };
 
 export const getSpsEndpoint = (sps: ISp[]) => {