How to launch the project

There are two scripts which you may launch

1. npm start - launches process with bug where Stripe iframe is not detected
2. npm run start-headless - launches process in headless mode where all works as expected on MacOS 10.14.6

What is expected result?

I want to see detected Stripe frame to be able to operate with it further.

What happens instead?

Stripe frame is not detected and we can't run further logic with it.

Extra info which I noticed during debugging the problem

During debugging the problem I noticed that when I run puppeteer in headless: false mode there is no framenavigated event from Stripe iframes and instead of it I see frame detached events nearly right after attaching

Recorded example

Environment

• OS - MacOS 10.14.6
• Node.js - 12.10.0
• puppeteer - 1.20.0