Our company has a YouTube channel. We upload short videos of our products here via Java. From the beginning we had no problems logging in with our company proprietary email address, but recently when we run our 'ApiExample' code in Java we are redirected to a login page to access the YouTube channel. While our personal email is visible, the company email is not. And when I give access to our own account it gives an error and says "Received verification code. You may now close this window." A white page is greeted.
At the same time, we (IT Team) wanted to run the same code with a different mail account and give it a try. Our only purpose in this was to determine whether the problem was in the code or the account, and we did not see a problem. Something happened that we were able to detect: We saw that the accounts assigned the 'MANAGER' role had problems, that is, they received an error. I sent you an email but didn't get any response. I don't know how to fix this but we (IT team) think we may have an authentication problem or YouTube changed its policy or we overlooked the need for tokens to be refreshed again or something like that. How is this possible and how can we solve it?