Failed to deploy smart contract to Fuji C-chain about RPC ERROR

Error: *** Deployment Failed ***
“MyContractName” – only replay-protected (EIP-155) transactions allowed over RPC.

Several days ago, everythng’s fine. Same contract code and same deploy js.

Any changes on testnet C-chain?

I am also facing the same issue when I am trying to deploy the contracts from Hardhat deployment tool.