Failed to compile

[fuxkgxx]

Failed to compile
/Users/show/Desktop/test/walletconnect-test-wallet/src/controllers/wallet.ts
ERROR in /Users/show/Desktop/test/walletconnect-test-wallet/src/controllers/wallet.ts(2,10):
TS2305: Module '"../../node_modules/@types/eth-sig-util"' has no exported member 'signTypedData_v4'.
This error occurred during the build time and cannot be dismissed.

[helloworlkd]

Confirmed, we can't start / build the app :

./src/helpers/utilities.ts
Module not found: Can't resolve 'eth-sig-util' in 'xxx\walletconnect-example-dapp\src\helpers'

TypedDataUtils.hashStruct("EIP712Domain", data.domain, data.types, useV4)

[aqualen]

I found adding "eth-sig-util": "^3.0.1",
to package.json resolves this.