diff --git a/src/polyfill.ts b/src/polyfill.ts
index 0d6526ead..93b30416b 100644
--- a/src/polyfill.ts
+++ b/src/polyfill.ts
@@ -146,8 +146,8 @@ if (typeof BigInt === 'undefined') {
 }
 
 // polyfill abort timeout for some old browser not support.
-if (!('timeout' in AbortSignal)) {
-  AbortSignal.timeout = function (delay: number) {
+if (!AbortSignal?.timeout) {
+  AbortSignal.timeout = function (delay) {
     const controller = new AbortController();
     const timeoutId = setTimeout(() => controller.abort(), delay);
     // Allow Node.js processes to exit early if only the timeout is running
diff --git a/src/program/web3.ts b/src/program/web3.ts
index fcb6a95e6..61b28f423 100644
--- a/src/program/web3.ts
+++ b/src/program/web3.ts
@@ -34,6 +34,8 @@ export const ORAICHAIN_RELAYER_ADDRESS_DEFAI_MEME = 'orai1rrlmvsaukfeg874fjsuxnt
 export const connection = 'https://solana-public.agents.land';
 
 export const getStatusMemeBridge = (fromToken) => {
+  // FIXME: hardcode merge oraichain sdk => need remove after success merge
+  if (fromToken.name === 'GUARD') return true;
   return ['defai', 'meme'].includes(fromToken.tag) && !['CRISIS', 'MOOBS'].includes(fromToken.name);
 };