[iOS, US] Close Chat button broken


Chat support close button non-operational.

Details to reproduce:

While in US account, open chat by clicking “?” in lower right-hand corner.

Close app by returning to home-screen.

Wait, then return to app after a short period. > 5Min

Close chat button no longer works. App needs to be quit from app-switcher.

OS: 12.4.1 (16G102)
**Device:**iPhone 6s Plus
App Version: 3.12.1 #584