Following instructions from April 2020 - I get stuck with Google rejecting the request with the message: This app is blocked; This app tried to access sensitive info in your Google Account. To keep your account safe, Google blocked this access.
I have turned off 2FA for the account but it still gives the same message. I have the gmail account open in an other tab.
I have checked the gmail account and can’t see any messages there or options that may help.