helios: Transaction Built Successfully But Submit Fails

Thanks for your patience in answering these 😃 This may again be a Lucid interaction in how it is building the tx, but it seems to be having some issue with constructing the Time Translation:

{"code":2,"info":"Wallet could not send the tx.","message":"\"transaction submit error ShelleyTxValidationError ShelleyBasedEraBabbage (ApplyTxError [UtxowFailure (UtxoFailure (FromAlonzoUtxoFail (UtxosFailure (CollectErrors [BadTranslation (TimeTranslationPastHorizon \\\"PastHorizon {pastHorizonCallStack = [(\\\\\\\"runQuery\\\\\\\",SrcLoc {srcLocPackage = \\\\\\\"ouroboros-consensus-0.1.0.0-3WJNO431PEsEUwRPtCeeUr\\\\\\\", srcLocModule = \\\\\\\"Ouroboros.Consensus.HardFork.History.Qry\\\\\\\", srcLocFile = \\\\\\\"src/Ouroboros/Consensus/HardFork/History/Qry.hs\\\\\\\", srcLocStartLine = 430, srcLocStartCol = 44, srcLocEndLine = 430, srcLocEndCol = 64}),(\\\\\\\"interpretQuery\\\\\\\",SrcLoc {srcLocPackage = \\\\\\\"ouroboros-consensus-0.1.0.0-3WJNO431PEsEUwRPtCeeUr\\\\\\\", srcLocModule = \\\\\\\"Ouroboros.Consensus.HardFork.History.EpochInfo\\\\\\\", srcLocFile = \\\\\\\"src/Ouroboros/Consensus/HardFork/History/Epoc"}

The behavior is that Nami allows me to sign the tx, but submit returns failure. Here is the Helios contract:

minting voting_ballot

const POLLS_CLOSE: Time = Time::new(1666242000000) // 10/20/22 00:00:00

enum Redeemer {
  Mint
}

func main(redeemer: Redeemer, ctx: ScriptContext) -> Bool {
  redeemer.switch {
    Mint =>  {
      tx: Tx = ctx.tx;

      tx_valid: Bool = tx.time_range.is_before(POLLS_CLOSE);
      time_range_valid_msg: String = if (tx_valid) { "Valid" } else { "Invalid" };

      print(time_range_valid_msg + " time range: " + tx.time_range.serialize().show() + " (polls close at " + POLLS_CLOSE.serialize().show() + ")");
      tx_valid
    }
  }
}

And here is the Javascript code building the txn:

const SINGLE_NFT = 1n;
const POLLS_OPEN = 1664462000000;
const POLLS_CLOSE = 1666242000000;

export async function mintBallot(blockfrostKey, policyID) {
  try {
    const cardanoDApp = CardanoDAppJs.getCardanoDAppInstance();
    validate(cardanoDApp.isWalletConnected(), 'Please connect a wallet before sweeping using "Connect Wallet" button');
    const wallet = await cardanoDApp.getConnectedWallet();

    const lucid = validated(await LucidInst.getLucidInstance(blockfrostKey), 'Please validate that your wallet is on the correct network');
    lucid.selectWallet(wallet);
    const voter = await lucid.wallet.address();

    // TODO: Get name from the user
    const assetName = toHex(new TextEncoder().encode('WildTangz 2'));

    const assetId = `${lucid.utils.mintingPolicyToId(MINTING_SCRIPT)}${assetName}`;
    const mintAssets = { [assetId]: SINGLE_NFT };
    const vendAssets = { lovelace: 2n, [assetId]: SINGLE_NFT };
    const txBuilder = lucid.newTx()
                           .addSigner(voter)
                           .mintAssets(mintAssets, Data.empty())
                           .attachMintingPolicy(MINTING_SCRIPT)
                           .payToAddress(voter, vendAssets)
                           .validFrom(POLLS_OPEN)
                           .validTo(POLLS_CLOSE - 1);

    const txComplete = await txBuilder.complete();
    const txSigned = await txComplete.sign().complete();
    const txHash = await txSigned.submit();
    shortToast(`Successfully submitted ${txHash}`);
  } catch (err) {
    shortToast(JSON.stringify(err));
  }
}