The issue seems to due to the new Geth update , i believe the Infura nodes got updated today with the new update (https://blog.ethereum.org/2021/03/03/geth-v1-10-0/) .
This has been causing issue with truffle migrates and oz deployements as well. I believe either infura needs to run nodes with " --rpc.allow-unprotected-txs" option on their nodes or would be better if there would be a way for truffle or oz to send tx with chain id’s.