weekDayName isToday is always true

[chloekim02]

Current Behavior

      <Calendar
        week={{
          taskView: false,
          eventView: ['time'],
        }}
        ref={calendarRef}
        view={viewType}
        events={initialEvents}
        isReadOnly
        usageStatistics={false}
        onClickEvent={onClickEvent}
        template={{
          weekDayName: (model) => {
            const { dayName, date, isToday } = model;
            return `<div>${dayName}</div><div class=${isToday ? 'today' : 'date'}>${date}</div>`;
          },
          timegridDisplayPrimaryTime: (date) => {
            const time = date.time.getTime();
            return `<div class='display-time'>${moment(time).format('LT')}</div>`;
          },
        }}
      />

I want to add class name when it's today but when I log isToday it's always true.

Expected Behavior

it should be true when it's only today