Time conversion issue?

    /// <summary>
    ///     Validates if the start and end times are in the future.
    /// </summary>
    /// <param name="date">The date of the shift (in local time).</param>
    /// <param name="start">The start time of the shift (in local time).</param>
    /// <param name="end">The end time of the shift (in local time).</param>
    /// <returns>True if the shift is in the future; otherwise, false.</returns>
    public static bool IsScheduledInFuture(DateTime date, TimeOnly start, TimeOnly end)
    {
        // Combine the provided date with the start and end times to create local DateTime values
        var localStart = date.Date.Add(start.ToTimeSpan());
        var localEnd = end > start
            ? date.Date.Add(end.ToTimeSpan()) // Same day
            : date.Date.AddDays(1).Add(end.ToTimeSpan()); // Next day for overnight shifts

        // Convert local times to UTC explicitly
        var utcStart = localStart.ToUniversalTime();
        var utcEnd = localEnd.ToUniversalTime();

        // Get current UTC time
        var now = DateTime.UtcNow;

        // Ensure the shift starts and ends in the future
        return utcStart > now && utcEnd > now;
    }

    /// <summary>
    ///     Validates if the start and end times are in the future.
    /// </summary>
    /// <param name="date">The date of the shift (in local time).</param>
    /// <param name="start">The start time of the shift (in local time).</param>
    /// <param name="end">The end time of the shift (in local time).</param>
    /// <returns>True if the shift is in the future; otherwise, false.</returns>
    public static bool IsScheduledInFuture(DateTime date, TimeOnly start, TimeOnly end)
    {
        // Combine the provided date with the start and end times to create local DateTime values
        var localStart = date.Date.Add(start.ToTimeSpan());
        var localEnd = end > start
            ? date.Date.Add(end.ToTimeSpan()) // Same day
            : date.Date.AddDays(1).Add(end.ToTimeSpan()); // Next day for overnight shifts

        // Convert local times to UTC explicitly
        var utcStart = localStart.ToUniversalTime();
        var utcEnd = localEnd.ToUniversalTime();

        // Get current UTC time
        var now = DateTime.UtcNow;

        // Ensure the shift starts and ends in the future
        return utcStart > now && utcEnd > now;
    }