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docs: fix EntryPoint address override and viem destructuring in WebAu… #141

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docs: fix EntryPoint address override and viem destructuring in WebAu… #141

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11 changes: 9 additions & 2 deletions content/contracts/5.x/learn/webauthn-smart-accounts.mdx
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Original file line number Diff line number Diff line change
Expand Up @@ -103,7 +103,7 @@ import {ERC7821} from "@openzeppelin/contracts/account/extensions/draft-ERC7821.
import {Initializable} from "@openzeppelin/contracts/proxy/utils/Initializable.sol";
import {SignerWebAuthn} from "@openzeppelin/contracts/utils/cryptography/signers/SignerWebAuthn.sol";
import {SignerP256} from "@openzeppelin/contracts/utils/cryptography/signers/SignerP256.sol";

import {ERC4337Utils} from "@openzeppelin/contracts/account/utils/draft-ERC4337Utils.sol";

contract AccountWebAuthn is
Initializable,
Expand Down Expand Up @@ -139,6 +139,13 @@ contract AccountWebAuthn is
caller == address(entryPoint()) ||
super._erc7821AuthorizedExecutor(caller, mode, executionData);
}

/**
* @dev Override to use `ENTRYPOINT_V08` (required by the tutorial) instead of the default `ENTRYPOINT_V09`, otherwise `validateUserOp()` reverts with AA23.
*/
function entryPoint() public view virtual override returns (IEntryPoint) {
return ERC4337Utils.ENTRYPOINT_V08;
}
}
```

Expand Down Expand Up @@ -1432,7 +1439,7 @@ app.post("/account/create", async (c) => {
});

// Predict account address
const [predictedAddress] = await publicClient.readContract({
const predictedAddress = await publicClient.readContract({
address: FACTORY_ADDRESS,
abi: accountFactoryAbi,
functionName: "predictAddress",
Expand Down