DatePicker error

Hello everyone!

I am following Vibe Design System on how to use DatePicker component.

But somehow I fail at basic example implementation.

My code:

import React, { useState } from "react";

import { DialogContentContainer, DatePicker } from "@vibe/core";
import { Moment } from "moment";

export function DatePickerComponent() {
    const [date, setDate] = useState();

    return (
        <DialogContentContainer>
            <DatePicker
                id="single-day-picker"
                data-testid="date-picker"
                onPickDate={(d: Moment) => setDate(d)}
            />
        </DialogContentContainer>
    );
}

What am I doing wrong?