Based on your description, it appears that your account is a school account, and you cannot sign in your account. We would like to suggest you the way to resolve this problem: 2.4 scan the qr code on the screen using the authenticator app.
Use otp number displayed on your authenticator app. Prevent user accounts from being hacked by others and ensure that the access is given to the right user. To enhance security and protect against fraud.
This action will invalidate the code generated by the. If your 2fa code is compromised, you may need to reset your 2fa code.