[dp.Locale] Can't get timeFormat value

Hi,

I have a problem to display the scheduler when my app is in english (us).
When my dp2.locale != 'en-us', it works fine, because timeFormat is hh:mm:ss (24hours). When I send a 12hours format it doesn't work.

In my code I'm able to set the dp2.locale with the correct value ('en-us') but when I display in my console the dp2.locale.timeformat value, it's undefined.

So i'm not able to handle the language change.

There is a screenshot of what I send in the code, and what I have in the console:

Is anyone have an idea of how to fix this problem ?

Thanks a lot !