Wallet example CORS error

Hi, I’m trying this example: concordium-node-sdk-js/examples/wallet at main · Concordium/concordium-node-sdk-js · GitHub and it works on localhost:4173 with concordium testnet option but digital id and notabane gives cors errors, and also when I tried this document developer.concordium.software/en/mainnet/net/guides/wallet-sdk/wallet-sdk-identity-creation.html
and send create identity request it also gives cors error (
I’m working on localhost:3005,
export const nodeAddress = ‘https://grpc.testnet.concordium.com
export const nodePort = 20000
)