TypeError: Cannot read properties of undefined (reading 'data') about lotus-typescript HOT 3 OPEN

const { Lotus } = require("lotus-typescript");

const lotus = new Lotus(API_KEY, {
  host: "http://localhost",
});

function trackMessage() {
  lotus.trackEvent({
    event_name: "message",
    properties: {
      messageCount: 231,
    },
    customer_id: "customer123",
  });

}

lotus.trackEvent({
  event_name: "test", // required
  time_created: new Date(), // optional, if not provided current time will be taken
  customer_id: "cust_5894767364aa4e64", // required
  properties: { test: "test", numericQuantity: 3.1415 }, //optional, pass in any additional properties you want to aggregate or measure
  idempotency_id: "c2c5eb5d-de4b-44e0", //optional if not provided Randomly generated ID will be taken
});