Make it clear that document.bg.invoke() needs to run on Google's authentication page, not AWS, i.e., the user needs to be logged out or using an incognito browser session.
Coverage remained the same at 49.127% when pulling 75cda2fe647c03bb305ccf23c3f743944a2e7af5 on ruimarinho:support/bgresponse-improved-copy into 76c9d5f270297ae0728271a51ce8e616e0e2c54a on cevoaustralia:master.
Make it clear that
document.bg.invoke()
needs to run on Google's authentication page, not AWS, i.e., the user needs to be logged out or using an incognito browser session.