From 42c279f0c8d884e6c3f76a2750d72a856ea6fc70 Mon Sep 17 00:00:00 2001
From: Daniel Wang <99078276+dantaik@users.noreply.github.com>
Date: Tue, 12 Mar 2024 17:14:33 +0800
Subject: [PATCH] fix(protocol): fix a bug in changeBridgedToken (#16403)

---
 packages/protocol/contracts/tokenvault/ERC20Vault.sol | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/packages/protocol/contracts/tokenvault/ERC20Vault.sol b/packages/protocol/contracts/tokenvault/ERC20Vault.sol
index fcf0804c051..daa2820b4e7 100644
--- a/packages/protocol/contracts/tokenvault/ERC20Vault.sol
+++ b/packages/protocol/contracts/tokenvault/ERC20Vault.sol
@@ -177,7 +177,7 @@ contract ERC20Vault is BaseVault {
                     || keccak256(bytes(ctoken.name)) != keccak256(bytes(_ctoken.name))
             ) revert VAULT_CTOKEN_MISMATCH();
 
-            delete bridgedToCanonical[_btokenNew];
+            delete bridgedToCanonical[btokenOld_];
             btokenBlacklist[btokenOld_] = true;
 
             // Start the migration