web3py unsuccessful contract deployment to Klaytn testnet

[SuperCipher]

Describe the bug
When I try to connect to Klaytn testnet (baobab) using Python web3 Library
I got this error

val = '0xd883010703846b6c617988676f312e31352e37856c696e757800000000000000f90164f85494571e53df607be97431a5bbefca1dffe5aef56f4...5dc26799c96fa0cfde0e8db06b08edb644eab4d08f64271d7cea0c754553ca90ae82ed633fc146609da2aef4effe4a97d3cc6021b102ed476d1f00'

    def check_extradata_length(val: Any) -> Any:
        if not isinstance(val, (str, int, bytes)):
            return val
        result = HexBytes(val)
        if len(result) > MAX_EXTRADATA_LENGTH:
>           raise ExtraDataLengthError(
                "The field extraData is %d bytes, but should be %d. "
                "It is quite likely that you are connected to a POA chain. "
                "Refer to "
                "http://web3py.readthedocs.io/en/stable/middleware.html#geth-style-proof-of-authority "
                "for more details. The full extraData is: %r" % (
                    len(result), MAX_EXTRADATA_LENGTH, result
                )
            )
E           web3.exceptions.ExtraDataLengthError: The field extraData is 391 bytes, but should be 32. It is quite likely that you are connected to a POA chain. Refer to http://web3py.readthedocs.io/en/stable/middleware.html#geth-style-proof-of-authority for more details. The full extraData is: HexBytes('0xd883010703846b6c617988676f312e31352e37856c696e757800000000000000f90164f85494571e53df607be97431a5bbefca1dffe5aef56f4d945cb1a7dccbd0dc446e3640898ede8820368554c89499fb17d324fa0e07f23b49d09028ac0919414db694b74ff9dea397fe9e231df545eb53fe2adf776cb2b8417ecacf557255c26d121cf3708de5ce4f11df5766ad3d8d650aec16553e9004187df9fe31a665d244951f76a4f032963e223ba04304623e9d59607debb192898d00f8c9b84195808f73d27a1ce1f8c740c858d5ffb8ee2e8c3a8a533f73b0f2cb1398ada422591a5ae39249011a35be0c84eafb9bbf59b593d31aab9dc342b14d0b0ab58fa201b841defe316c7840d36740bdccef3d315995b4da5c4562aabb06ac19b862802df55f5e6e9128db01fb82688810a866a2e8e7a60499a070f0ae02edc9d51dacafd9b201b8415260b00e49805dc26799c96fa0cfde0e8db06b08edb644eab4d08f64271d7cea0c754553ca90ae82ed633fc146609da2aef4effe4a97d3cc6021b102ed476d1f00')

../../../opt/anaconda3/envs/brown39/lib/python3.9/site-packages/web3/middleware/validation.py:71: ExtraDataLengthError

How to reproduce

ERC721_VYPER_CONTRACT.vy

https://github.com/ActorForth/bitcoincash-research/blob/master/Vyper/ERC721_OpenSeaTest.vy

requirement.txt

cytoolz==0.11.2
eth-brownie==1.17.2
pytest==6.2.5
vyper==0.3.1
web3==5.25.0
pytest-bdd==5.0.0

test_deploy.py

from web3 import Web3
from web3 import HTTPProvider
from web3.middleware import geth_poa_middleware
import pytest
import brownie
import logging


w3 = Web3(HTTPProvider("https://public-node-api.klaytnapi.com/v1/baobab"))
w3.middleware_onion.inject(geth_poa_middleware, layer=0)
logging.getLogger("web3.providers.HTTPProvider").setLevel(logging.DEBUG)

def test_token_contract_ERC1155(ERC721_VYPER_CONTRACT, accounts):
    accounts.add(PRIVATE_KEY)
    accounts[0].deploy(ERC721_VYPER_CONTRACT)

Setup test

install dependency
pip install requirement
setup chain network

brownie networks add Ethereum klaytn-baobab host=https://public-node-api.klaytnapi.com/v1/baobab chainid=1001

run test deploy ERC721 Vyper contract

brownie test tests/test_Blockchain_Performance.py -vv --network klaytn-baobab --durations=0 --gas -s

Expected behavior
Able to deploy the contract on testnet baobab successfully

Attachments
Full log

Environment (please complete the following information)

• caver-js: not use
• OS and its version: macOS/12.0

Additional context
I'm a Vyper smart contract developer the tooling and source code is mainly developed using Python. Migrating to JS or JAVA is not an option.