ERROR POST https://mainnet.infura.io/v3/ 401 when using BSC

[piatpawel]

hello,
I have the same problem to configure BSC network as described on github using vanilla JavaScript:
reown-com/appkit#295

My js code:

const providerOptions = {
  walletconnect: {
    package: WalletConnectProvider,
    options: {
      rpc: {
        56: 'https://bsc-dataseed1.binance.org/'
      },
      chainId: 56
    }
  }
}

  web3Modal = new Web3Modal({
    cacheProvider: false, // optional
    providerOptions, // required
    disableInjectedProvider: false, // optional. For MetaMask / Brave / Opera.
  });

ERROR
POST https://mainnet.infura.io/v3/ 401
POST https://mainnet.infura.io/v3/ 401

scripts declaration in html:

<script type="text/javascript" src="https://unpkg.com/web3@latest/dist/web3.min.js%22%3E</script>
<script type="text/javascript" src="https://unpkg.com/web3modal%22%3E</script>
<script type="text/javascript" src="https://unpkg.com/evm-chains%22%3E</script>
<script type="text/javascript" src="https://unpkg.com/@walletconnect/web3-provider%22%3E</script>
<script type="text/javascript" src="./example.js"></script>

[DeastDan]

Same problem here!

[Loque18]

same

[jakobj13]

Same problem, does anyone have a solution!

[hcheng826]

same here. A refresh of the page fix this. but not sure why.