From 0e972717c8ff6e5b7f5065e15335a754cdc4b28f Mon Sep 17 00:00:00 2001
From: rajk93 <raj@blockdeep.io>
Date: Thu, 18 Dec 2025 17:56:29 +0530
Subject: [PATCH] fix: use asMulti for first multisig approval to store call
 data (#12062)

---
 packages/react-signer/src/TxSigned.tsx | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/packages/react-signer/src/TxSigned.tsx b/packages/react-signer/src/TxSigned.tsx
index 4d9854b933..70ff7e02eb 100644
--- a/packages/react-signer/src/TxSigned.tsx
+++ b/packages/react-signer/src/TxSigned.tsx
@@ -173,7 +173,11 @@ async function wrapTx (api: ApiPromise, currentItem: QueueTx, { isMultiCall, mul
       timepoint = info.unwrap().when;
     }
 
-    tx = isMultiCall
+    // Check if this is the first approval (no existing multisig)
+    const isFirstApproval = info.isNone;
+    const shouldUseAsMulti = isFirstApproval || isMultiCall;
+
+    tx = shouldUseAsMulti
       ? api.tx[multiModule].asMulti.meta.args.length === 5
         // We are doing toHex here since we have a Vec<u8> input
         // eslint-disable-next-line @typescript-eslint/no-unsafe-argument