I think _REQUEST_RANDOM_NFT_TYPEHASH is wrong

RandomReachDebug4.sol

// SPDX-License-Identifier: UNLICENSED
pragma solidity ^0.8.18;

import "@openzeppelin/contracts/access/Ownable.sol";
import "@openzeppelin/contracts/token/ERC721/extensions/ERC721URIStorage.sol";
import "@api3/airnode-protocol/contracts/rrp/requesters/RrpRequesterV0.sol";
import "@openzeppelin/contracts/utils/cryptography/ECDSA.sol";
import "@openzeppelin/contracts/utils/cryptography/EIP712.sol";
import "@openzeppelin/contracts/utils/Counters.sol";

contract RandomReachDebug4 is ERC721URIStorage, Ownable, RrpRequesterV0, EIP712 {
    using Counters for Counters.Counter;

    struct RandomRequest {
        address minter;
        uint256 nonce;
        uint256 deadline;
    }

    bytes32 private constant _REQUEST_RANDOM_NFT_TYPEHASH = keccak256("RandomRequest(address minter,uint256 nonce,uint256 deadline)");

    event RequestedRandom(bytes32 indexed requestId);
    event MintedRandomNFT(bytes32 indexed requestId, uint256 response);
    event MintCostChanged(uint256 newCost);
    event Withdrawn(address indexed to, uint256 amount);
    event Verified(address indexed signer, uint256 nonce, address from, bytes32 sigR, bytes32 sigS, uint8 sigV, address recovered);

    address public airnode;
    bytes32 public endpointIdUint256;
    address public sponsorWallet;
    address public authorizedAccount;
    uint256 public mintCost = 0.01 ether;
    uint256 public constant MAX_MINTS_PER_ADDRESS = 3;

    Counters.Counter private _tokenIdTracker;
    mapping(address => Counters.Counter) private _nonces;
    mapping(uint256 => Classifier) public tokenIdToClassifier;
    mapping(bytes32 => bool) public awaitingFulfillment;
    mapping(bytes32 => address) public requestToMinter;
    mapping(address => uint256) public minterToMintCount;

    enum Classifier {FIRST, SECOND, THIRD}

    string public firstUri;
    string public secondUri;
    string public thirdUri;

    string private constant ERR_INVALID_SIGNER = "INVALID_SIGNER";
    string private constant ERR_REQUEST_ID_UNKNOWN = "Request ID not known";
    string private constant ERR_MINT_COST_NOT_MET = "Minting cost not met";
    string private constant ERR_MINT_LIMIT_REACHED = "Mint limit reached";
    string private constant ERR_VERIFICATION_FAILED = "Verification failed";

    constructor(string memory name, string memory symbol, address _airnodeRrp) 
        RrpRequesterV0(_airnodeRrp) 
        ERC721(name, symbol) 
        EIP712(name, "1") {}

    function setParameters(
        address _airnode,
        bytes32 _endpointIdUint256,
        address _sponsorWallet,
        address _authorizedAccount
    ) external onlyOwner() {
        airnode = _airnode;
        endpointIdUint256 = _endpointIdUint256;
        sponsorWallet = _sponsorWallet;
        authorizedAccount = _authorizedAccount;
    }

    function setURIs(
        string calldata _firstUri,
        string calldata _secondUri,
        string calldata _thirdUri
    ) external onlyOwner() {
        firstUri = _firstUri;
        secondUri = _secondUri;
        thirdUri = _thirdUri;
    }

    function setMintCost(uint256 _newCost) public onlyOwner() {
        mintCost = _newCost;
        emit MintCostChanged(_newCost);
    }

    function requestRandomNFT(
        address minter,
        uint256 nonce,
        uint256 deadline,
        uint8 v,
        bytes32 r,
        bytes32 s
    ) external payable {
        require(block.timestamp <= deadline, "Request has expired");
        require(nonce == _nonces[minter].current(), "Nonce does not match expected value");

        bytes32 structHash = keccak256(
            abi.encode(_REQUEST_RANDOM_NFT_TYPEHASH, minter, nonce, deadline)
        );

        bytes32 hash = _hashTypedDataV4(structHash);

        address signer = ECDSA.recover(hash, v, r, s);
        emit Verified(signer, nonce, minter, r, s, v, signer);
        require(signer == authorizedAccount, "Invalid signature");

        bytes32 requestId = airnodeRrp.makeFullRequest(
            airnode,
            endpointIdUint256,
            address(this),
            sponsorWallet,
            address(this),
            this.fulfill.selector,
            ""
        );
        awaitingFulfillment[requestId] = true;
        requestToMinter[requestId] = msg.sender;
        
        _nonces[minter].increment();

        emit RequestedRandom(requestId);
    }

    function fulfill(bytes32 requestId, bytes calldata data)
        external
        onlyAirnodeRrp
    {
        require(awaitingFulfillment[requestId], ERR_REQUEST_ID_UNKNOWN);

        uint256 newId = _tokenIdTracker.current();
        _tokenIdTracker.increment();

        uint256 randomUint256 = abi.decode(data, (uint256));
        Classifier classifier = Classifier(randomUint256 % 3);

        tokenIdToClassifier[newId] = classifier;
        _safeMint(requestToMinter[requestId], newId);
        minterToMintCount[requestToMinter[requestId]]++;
        awaitingFulfillment[requestId] = false;

        if (classifier == Classifier.FIRST) {
            _setTokenURI(newId, firstUri);
        } else if (classifier == Classifier.SECOND) {
            _setTokenURI(newId, secondUri);
        } else if (classifier == Classifier.THIRD) {
            _setTokenURI(newId, thirdUri);
        }

        emit MintedRandomNFT(requestId, randomUint256);
    }

    function nonces(address minter) public view returns (uint256) {
        return _nonces[minter].current();
    }

    function withdraw() external onlyOwner() {
        uint balance = address(this).balance;
        payable(owner()).transfer(balance);
        emit Withdrawn(owner(), balance);
    }
}