Two-factor authentication security method on Facebook

Please help! Can't log in to Facebook from my laptop, it keeps asking: You have Code Generator set up as your two-factor authentication security method, but we're no longer supporting that feature. If you have previously saved your recovery codes, enter one to regain access to your account.

I don't remember if I have it. When I'm trying to get Approve from another device where I'm logged in (mobile) - when I click the notification it asks me to sign in again and asks for a Two-factor...

Two-factor authentication security method on Facebook WordPress ...