    function finalUpdateMultiSourceLoanAddress(address _newAddress) external onlyOwner { // @audit can set `_multiSourceLoan` to address(0) directly without `updateMultiSourceLoanAddressFirst()`
        if (_pendingMultiSourceLoanAddress != _newAddress) {
            revert InvalidAddressUpdateError();
        }

        _multiSourceLoan = MultiSourceLoan(_pendingMultiSourceLoanAddress);
        _pendingMultiSourceLoanAddress = address(0);

        emit MultiSourceLoanUpdated(_pendingMultiSourceLoanAddress);
    }
