function exerciseInternal(
        address from,
        uint256 oTAPTokenID,
        address paymentToken,
        uint256 tapAmount,
        address target,
        ITapiocaOptionsBrokerCrossChain.IExerciseLZSendTapData
            memory tapSendData,
        ICommonData.IApproval[] memory approvals
    ) public {
        // pass zero approval so this is skipped 
        if (approvals.length > 0) {
            _callApproval(approvals);
        }
        
        // target is the address which does nothing, but has the exerciseOption implemented
        ITapiocaOptionsBroker(target).exerciseOption(
            oTAPTokenID,
            paymentToken,
            tapAmount
        );
        // tapSendData.withdrawOnAnotherChain = false so we enter else branch
        if (tapSendData.withdrawOnAnotherChain) {
            ISendFrom(tapSendData.tapOftAddress).sendFrom(
                address(this),
                tapSendData.lzDstChainId,
                LzLib.addressToBytes32(from),
                tapAmount,
                ISendFrom.LzCallParams({
                    refundAddress: payable(from),
                    zroPaymentAddress: tapSendData.zroPaymentAddress,
                    adapterParams: LzLib.buildDefaultAdapterParams(
                        tapSendData.extraGas
                    )
                })
            );
        } else {
            // tapSendData.tapOftAddress is the address of the underlying erc20 token for this TOFT
            // from is the address of the attacker
            // tapAmount is the balance of erc20 tokens of this TOFT
            IERC20(tapSendData.tapOftAddress).safeTransfer(from, tapAmount);
        }
    }
