After upgrading to op2, I'm getting an error with signin

Hi 1P_Tommy

That was it, thanks.
I was trying to login on v2 with outdated code.

I don't remember how I got to the documentation, I guess by googling (but it was the official 1password docs). I must've not seen that the docs were for v1 (Although I do remember thinking it was important to check if it was for v1, or v2; and I couldn't easily find it)