i got error like project id not provided in this case:
const provider = walletLink.makeWeb3Provider(
https://polygon-mumbai.infura.io/v3/${INFURA_KEY},
80001
);
window.web3 = new Web3(provider);
in below case this show eth_sendtranscation not exist or unkown account:
const provider = new Web3HttpProvider(
https://polygon-mumbai.infura.io/v3/${INFURA_KEY}
);
window.web3 = new Web3(provider);