_signTypedData throws Error: network does not support ENS on hardhat local chain

[alex-sumner]

Hi I'm using a local block chain for testing (npx hardhat node, chain ID is 31337) and when I try to sign typed data like this:

const signature = await trader._signTypedData(domain, types, value)

I get 'Error: network does not support ENS`. Any advice on how to fix this would be appreciated.

trader has come from ethers.getSigners()

the values passed in are:
domain {
name: 'RabbitXWithdrawal',
version: '1',
chainId: 31337,
verifyingContract: '0x7Ce73F8f636C6bD3357A0A8a59e0ab6462C955B0'
}
types {
claim: [
{ name: 'id', type: 'uint256' },
{ name: 'trader', type: 'address' },
{ name: 'amount', type: 'uint256' }
]
}
value {
id: 2,
trader: SignerWithAddress {
_isSigner: true,
address: '0x70997970C51812dc3A010C7d01b50e0d17dc79C8',
_signer: JsonRpcSigner {
_isSigner: true,
provider: [EthersProviderWrapper],
_address: '0x70997970C51812dc3A010C7d01b50e0d17dc79C8',
_index: null
},
provider: EthersProviderWrapper {
_isProvider: true,
_events: [],
_emitted: [Object],
formatter: [Formatter],
anyNetwork: false,
_networkPromise: [Promise],
_maxInternalBlockNumber: 17343559,
_lastBlockNumber: -2,
_pollingInterval: 4000,
_fastQueryDate: 1685182687740,
connection: [Object],
_nextId: 42,
_hardhatProvider: [BackwardsCompatibilityProviderAdapter],
_eventLoopCache: [Object],
_network: [Object],
_internalBlockNumber: [Promise],
_fastBlockNumber: 17343559,
_fastBlockNumberPromise: [Promise]
}
},
amount: BigNumber { value: "10000000000000000000" }
}

Thanks

[alex-sumner]

Sorry, found the problem. value.trader should be the signer's address not the signer itself.