From 64205789dfca411f5687640941c0b14effb0084d Mon Sep 17 00:00:00 2001
From: Alexander Khramov <alx.khramov@gmail.com>
Date: Fri, 20 Sep 2024 13:35:28 +0300
Subject: [PATCH] =?UTF-8?q?fix:=20wrap=20stETH=20=E2=80=93=20check=20allow?=
 =?UTF-8?q?ance?=
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---
 apps/demo-react/features/wrap-unwrap/wrap-unwrap.tsx | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/apps/demo-react/features/wrap-unwrap/wrap-unwrap.tsx b/apps/demo-react/features/wrap-unwrap/wrap-unwrap.tsx
index aae10d5d..e424a9bf 100644
--- a/apps/demo-react/features/wrap-unwrap/wrap-unwrap.tsx
+++ b/apps/demo-react/features/wrap-unwrap/wrap-unwrap.tsx
@@ -26,8 +26,10 @@ export const WrapUnwrap: FC = () => {
 
   const handleWrapSteth = useCallback(
     async (callData: WrapProps) => {
-      await wrap.getStethForWrapAllowance(account); // get existing allowance
-      await wrap.approveStethForWrap(callData); // if value is more than allowance perform approve
+      const allowance = await wrap.getStethForWrapAllowance(account);
+      if (BigInt(callData.value) > allowance) {
+        await wrap.approveStethForWrap(callData);
+      }
       return wrap.wrapSteth(callData);
     },
     [account, wrap],