Date parsing failure when assigning cargo to route about dddsample-core HOT 4 CLOSED

@Override
public void setAsText(@Nullable String text) throws IllegalArgumentException {
    DateTimeFormatter formatter = DateTimeFormatter.ofPattern("yyyy-MM-dd HH:mm");
    LocalDateTime dateTime = LocalDateTime.parse(text, formatter);
    setValue(dateTime.toInstant(ZoneOffset.UTC));
}

/**
 * Format the Date as String, using the specified DateFormat.
 */
@Override
public String getAsText() {
    Instant value = (Instant) getValue();
    DateTimeFormatter formatter = DateTimeFormatter.ofPattern("yyyy-MM-dd HH:mm");
    String formattedDateTime = formatter.format(value.atZone(ZoneOffset.UTC));
    return (value != null ? formattedDateTime : "");
}