Same here. Still logged in through Firefox, but can't login through Chrome anymore. Exact same computer, exact same IP address. I contacted support and they refused to help me, quote:

> I just checked with my team, and upon review of your account, it appears that our detection system has triggered successfully and we will not be removing the phone verification requirement on your account. You'll be required to register a phone number to your Discord account in order to continue the use of it.

This is *after* I explained that I'm still logged in and can fully use Discord in another browser without registering a phone number.

I tried to also get an answer as to whether I'll be locked out of my account if I log out of my account in Firefox, but they didn't tell me.