End time is not updated in time function

[GeoffreyPorayko]

Version

2.1.3

Test Environment

Google, windows

Current Behavior

I add on events title, start time and end time.
When I drag an event to drop it on another time slot, the start time updates every time I drag the event but the end time does not.
To replicate this behavior, all you need to do is create a base calendar, set the view to weekdays, and change the time return in the template property.
Link of by codepen: https://codepen.io/geoffreyporayko/pen/QWZOJVx

const Calendar = tui.Calendar;
const container = document.getElementById('calendar');
const options = {
  defaultView: 'week',
  template: {
    time(schedule){
      console.log(schedule)
      return '<strong>' + moment(schedule.start.getTime()).format('HH:mm') +" - " + moment(schedule.end.getTime()).format('HH:mm') + '</strong> : ' + schedule.title;
    },
  },
  useDetailPopup: true,
                useFormPopup: false,
                week: {
                    startDayOfWeek: 1,
                    narrowWeekend: false,
                    taskView: false,
                    eventView: ['time', 'allday']
                },
  timezone: {
    zones: [
      {
        timezoneName: 'Europe/London',
        displayLabel: 'London',
      },
    ],
  },
  calendars: [
    {
      id: 'cal1',
      name: 'Personal',
      backgroundColor: '#03bd9e',
    },
    {
      id: 'cal2',
      name: 'Work',
      backgroundColor: '#00a9ff',
    },
  ],
};

const calendar = new Calendar(container, options);

calendar.createEvents([
  {
    id: 'event1',
    calendarId: 'cal2',
    title: 'Weekly meeting',
    start: '2023-05-05T09:00:00',
    end: '2023-05-05T10:00:00',
  },
  {
    id: 'event2',
    calendarId: 'cal1',
    title: 'Lunch appointment',
    start: '2022-06-08T12:00:00',
    end: '2022-06-08T13:00:00',
  },
  {
    id: 'event3',
    calendarId: 'cal2',
    title: 'Vacation',
    start: '2022-06-08',
    end: '2022-06-10',
    isAllday: true,
    category: 'allday',
  },
]);

Expected Behavior