That's absolutely bonkers. This is the most UX thing I've seen in months. Going to have to think about this somewhere this week. Ponder if there's any takeaways we can implement in our own apps.

Initially feel like there might be something in the form of "asking for additional info to prevent something else from happening". Hope to find more, or something more specific.

Also, this looks like a case of "more is less" :) Love it.