[adastra22]

I had similar issues, and I wish I could remember what solved it. It was something stupidly dumb like I had to log out and log back in on my phone or something. There have a couple of different edge case bugs that prevent people from signing up, and Apple customer support is useless on this.

[brailsafe]

Same here. It was something trivial with the form that I fussed around with until it worked, or maybe I didn't have iCloud enabled at all and the form didn't alert me about it.