daysOfWeekDisabled for single day use not working properly

[achucuan]

Found a wired 'feature' that it's causing the daysOfWeekDisabled to not accepting specific day

For example

// This guy disables Saturday but 3,4 and 5 are ignored
<DateTimeField daysOfWeekDisabled={[3,4,5,6]} /> 
<DateTimeField daysOfWeekDisabled={[4,5,6]} /> // doesn't work
<DateTimeField daysOfWeekDisabled={[5,6]} /> // doesn't work
<DateTimeField daysOfWeekDisabled={[6]} /> // doesn't work

So basically what I'm trying to do is disable Saturdays only. Best,