From 9d899c7b9fcd8b6c205d69efb1ea7ccdd91249e3 Mon Sep 17 00:00:00 2001
From: beer-1 <147697694+beer-1@users.noreply.github.com>
Date: Wed, 17 Jul 2024 14:45:25 +0900
Subject: [PATCH] fix to return empty hash at error case

---
 jsonrpc/backend/tx.go | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/jsonrpc/backend/tx.go b/jsonrpc/backend/tx.go
index 89eea38..f4fee52 100644
--- a/jsonrpc/backend/tx.go
+++ b/jsonrpc/backend/tx.go
@@ -25,7 +25,11 @@ func (b *JSONRPCBackend) SendRawTransaction(input hexutil.Bytes) (common.Hash, e
 		return common.Hash{}, err
 	}
 
-	return tx.Hash(), b.SendTx(tx)
+	if err := b.SendTx(tx); err != nil {
+		return common.Hash{}, err
+	}
+
+	return tx.Hash(), nil
 }
 
 func (b *JSONRPCBackend) SendTx(tx *coretypes.Transaction) error {