Isolated Web Apps Kiosk ChromeOS Controlled-Frame support

[Nikita Kot]

Hi there,

Is controlled-frame API currently supported in Kiosk deployed IWAs (via https://admin.google.com/u/3/ac/chrome/apps/kiosk)?

I have a IWA app which utilizes controlled-frames to render 3rd party websites and it works perfectly fine bundled locally on my Windows machine (installed via "Install IWA from Signed Web Bundle" via chrome://web-app-internals/). But when I deploy the app via my Google Admin dashboard the controlled frames do not render the 3rd party websites. Am I missing some setup steps or controlled-frame is indeed not yet supported in Kiosk?

Thank you.