Paizo account sync issue

Hi all!  I'm having some trouble linking my Paizo account to Roll20. I've tried to link it like 10 times, and each time I get a message saying " An Error has Occurred. Please verify your activation code was entered correctly." I'm 100% sure i'm entering the activation code correctly. I've tried writing it in character by character, I've tried copy-paste, only to get the same result every single time. Can anyone help me out?

Is it possible that the activation code is case-sensitive? I.e write it in upper-case if the code is upper-case, or did you also try the reverse?

It almost certainly is, but I've written it in exactly as posted, and copy-pasting it, and still it won't work. Very weird!

Oh NOW it works. XD

What did you do to make it work? I'm having the same issue and can't find any information.

Honestly, I just waited like 12 hours. I literally made the original post, went to bed, woke up, tried it again, and it worked.