Restrict user selecting past date and time in catalog.

[WaseemM]

I have a code block with restricts the user to select past dates, but I'm not able to restrict the past time. For example, my current date and time is 2025-12-11 01:30:00.  I want the user to be restricted to pick the time of 2025-12-11 01:25:00, which is the same day but a past time.

function onChange(control, oldValue, newValue, isLoading, isTemplate) {
    if (isLoading || newValue === '')
        return;

    var value = g_form.getValue('snapshot_creation_time');
    if (!value)
        return;

    // Convert the snapshot_creation_time to a time object
    var snapshotTime = new Date(value);
    var currentTime = new Date();

    // check if snapshot creation time must be in future
    if (snapshotTime <= currentTime) {
        g_form.showFieldMsg('snapshot_creation_time', 'Snapshot creation time must be in the future.', 'error');
        g_form.setValue('snapshot_creation_time', '');
    }
}

[WaseemM]

It works for the date, it again fails when I choose a future time on the same day.