    function _setLocalToken(address _globalAddress, address _localAddress, uint16 _dstChainId) internal {
        // Verify if the token already added
@>      if (IPort(rootPortAddress).isLocalToken(_localAddress, _dstChainId)) revert TokenAlreadyAdded();

        // Set the global token's new branch chain address
        IPort(rootPortAddress).setLocalAddress(_globalAddress, _localAddress, _dstChainId);
    }
    function testAddGlobalTokenOverride() public {
        //1. new global token
        GasParams memory gasParams = GasParams(0, 0);
        arbitrumCoreRouter.addLocalToken(address(arbAssetToken), gasParams);
        newGlobalAddress = RootPort(rootPort).getLocalTokenFromUnderlying(address(arbAssetToken), rootChainId);
        console2.log("New Global Token Address: ", newGlobalAddress);

        //2.1 new first local token
        gasParams = GasParams(1 ether, 1 ether);        
        GasParams[] memory remoteGas = new GasParams[](2);
        remoteGas[0] = GasParams(0.0001 ether, 0.00005 ether);
        remoteGas[1] = GasParams(0.0001 ether, 0.00005 ether);
        bytes memory data = abi.encode(ftmCoreBridgeAgentAddress, newGlobalAddress, ftmChainId,remoteGas);
        bytes memory packedData = abi.encodePacked(bytes1(0x01), data);
        encodeCallNoDeposit(
            payable(ftmCoreBridgeAgentAddress),
            payable(address(coreBridgeAgent)),
            chainNonce[ftmChainId]++,
            packedData,
            gasParams,
            ftmChainId
        );
        //2.2 new second local token

        data = abi.encode(ftmCoreBridgeAgentAddress, newGlobalAddress, ftmChainId,remoteGas);
        packedData = abi.encodePacked(bytes1(0x01), data);
        encodeCallNoDeposit(
            payable(ftmCoreBridgeAgentAddress),
            payable(address(coreBridgeAgent)),
            chainNonce[ftmChainId]++,
            packedData,
            gasParams,
            ftmChainId
        );        
        //3.1 wait some time ,lz execute first local token
        address newLocalToken = address(0xFA111111);
        data = abi.encode(newGlobalAddress, newLocalToken, "UnderLocal Coin", "UL");
        packedData = abi.encodePacked(bytes1(0x03), data);
        encodeSystemCall(
            payable(ftmCoreBridgeAgentAddress),
            payable(address(coreBridgeAgent)),
            chainNonce[ftmChainId]++,
            packedData,
            gasParams,
            ftmChainId
        );
        //3.1.1 show first local token address
        address ftmLocalToken = RootPort(rootPort).getLocalTokenFromGlobal(newGlobalAddress,ftmChainId);
        console2.log("loal Token Address(first): ", ftmLocalToken);

        //3.2 wait some time ,lz execute second local token
        gasParams = GasParams(0.0001 ether, 0.00005 ether);
        newLocalToken = address(0xFA222222);
        data = abi.encode(newGlobalAddress, newLocalToken, "UnderLocal Coin", "UL");
        packedData = abi.encodePacked(bytes1(0x03), data);
        encodeSystemCall(
            payable(ftmCoreBridgeAgentAddress),
            payable(address(coreBridgeAgent)),
            chainNonce[ftmChainId]++,
            packedData,
            gasParams,
            ftmChainId
        );
        //3.2.1 show second local token address
        ftmLocalToken = RootPort(rootPort).getLocalTokenFromGlobal(newGlobalAddress,ftmChainId);
        console2.log("loal Token Address(override): ", ftmLocalToken);        
    }    
$ forge test -vvv --match-contract CoreRootBridgeAgentTest  --match-test testAddGlobalTokenOverride

[PASS] testAddGlobalTokenOverride() (gas: 1846078)
Logs:
  New Global Token Address:  0x12Cd3f6571aF11e01137d294866C5fFd1369Bbe9
  loal Token Address(first):  0x00000000000000000000000000000000Fa111111
  loal Token Address(override):  0x00000000000000000000000000000000fA222222
    function _setLocalToken(address _globalAddress, address _localAddress, uint16 _dstChainId) internal {
        // Verify if the token already added
-      if (IPort(rootPortAddress).isLocalToken(_localAddress, _dstChainId)) revert TokenAlreadyAdded();
+       if (IPort(rootPortAddress).isGlobalToken(_globalAddress, _dstChainId)) {
+            revert TokenAlreadyAdded();
+       }
        // Set the global token's new branch chain address
        IPort(rootPortAddress).setLocalAddress(_globalAddress, _localAddress, _dstChainId);
    }
