test_error41.js

const https = require('https');

const rpcUrl = "https://rpc.starknet-testnet.lava.build";

// User's address from the logs
const senderAddress = "0x00dcfda26eed804f5be31b7d5e4a50e1efee5474c10a4dbffcb04b901fc86a9f";
const contractAddress = "0x74b2fe0e8674fb9f5ee5417e435492e88dd8dac2c68f67f328d8970883fa931";
const strkContractAddress = "0x04718f5a0fc34cc1af16a1cdee98ffb20c31f5cd61d6ab07201858f4287c938d";

const approveSelector = "0x219209e083275171774dab1df80982e9df2096516f06319c5c6d71ae0a8480c";
const shieldSelector = "0x1d142bf165333b22247aed261a8174bd8ba65a3f9b25570d99a8b8f2c32e3ba";

const amountLow = "0x16345785d8a0000"; // 0.1 STRK
const amountHigh = "0x0";

const commitmentKey = "0x5217091dfec63f0513351a00820896fd2eaca65690848373cf9c2840480ee7f";
const encryptedMemo = "0x123";

// Fetch nonce first
const getNoncePayload = {
    jsonrpc: "2.0",
    id: 1,
    method: "starknet_getNonce",
    params: ["latest", senderAddress]
};

const options = {
    method: 'POST',
    headers: { 'Content-Type': 'application/json' }
};

const reqNonce = https.request(rpcUrl, options, (res) => {
    let data = '';
    res.on('data', chunk => data += chunk);
    res.on('end', () => {
        const nonce = JSON.parse(data).result || "0x0";
        console.log("Nonce:", nonce);

        const calldata = [
            "0x2",
            strkContractAddress,
            approveSelector,
            "0x3",
            contractAddress, amountLow, amountHigh,
            contractAddress,
            shieldSelector,
            "0x5",
            strkContractAddress, amountLow, amountHigh, commitmentKey, encryptedMemo
        ];

        const payload = {
            jsonrpc: "2.0",
            id: 2,
            method: "starknet_estimateFee",
            params: {
                request: [{
                    type: "INVOKE",
                    sender_address: senderAddress,
                    calldata: calldata,
                    version: "0x3",
                    nonce: nonce,
                    resource_bounds: {
                        l1_gas: { max_amount: "0x0", max_price_per_unit: "0x0" },
                        l2_gas: { max_amount: "0x0", max_price_per_unit: "0x0" },
                        l1_data_gas: { max_amount: "0x0", max_price_per_unit: "0x0" }
                    },
                    signature: [],
                    paymaster_data: [],
                    account_deployment_data: [],
                    nonce_data_availability_mode: "L1",
                    fee_data_availability_mode: "L1",
                    tip: "0x0"
                }],
                simulation_flags: ["SKIP_VALIDATE"],
                block_id: "latest"
            }
        };

        const reqEstimate = https.request(rpcUrl, options, (res) => {
            let data = '';
            res.on('data', chunk => data += chunk);
            res.on('end', () => console.log(JSON.stringify(JSON.parse(data), null, 2)));
        });

        reqEstimate.write(JSON.stringify(payload));
        reqEstimate.end();
    });
});

reqNonce.on('error', e => console.error(e));
reqNonce.write(JSON.stringify(getNoncePayload));
reqNonce.end();