I got a new computer today, and installed Spotify. I have always logged in to Spotify with my FB credentials, and it is telling me the username or password is incorrect.
It's the correct e-mail for Facebook. I even changed my FB password to see if that was the problem; it still doesn't work.
I get a text from FB telling me to use a code instead of my password. Spotify will not recognize that password, either.
I can, however, log into the website using my FB credentials.