message: Fix default options merging in helpers/connect
diff: @@ -30,7 +30,13 @@ const connect = async (
  client: SigningCosmWasmClient;
  address: string;
  }> => {
  - const options: Options = { ...defaultOptions, ...opts };
  + const options: Options = {
  + bech32prefix: opts.bech32prefix ?? defaultOptions.bech32prefix,
  + feeToken: opts.feeToken ?? defaultOptions.feeToken,
  + gasPrice: opts.gasPrice ?? defaultOptions.gasPrice,
  + httpUrl: opts.httpUrl ?? defaultOptions.httpUrl,
  + networkId: opts.networkId ?? defaultOptions.networkId,
  + };
  const gasPrice = GasPrice.fromString(`${options.gasPrice}${options.feeToken}`);
  const wallet = await Secp256k1HdWallet.fromMnemonic(mnemonic);
  const [{ address }] = await wallet.getAccounts();
  