This sounds like it can be an issue related with your network so it'd be great if you could try another internet connection. You could do this at a friend or family members house, but it might also work if you create a hotspot network with your phone.
Let me know how this goes!
Jose_MRock Star 10
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Okay... Solved. Apparently I can log into Spotify with either my email or my user name. I unlinked the account from the Home app, which I'm pretty sure was using my email and then relinked it with my user name. Voila. It worked.