How about trying it again with a Pixel 2 and see if you get to the point of paying for it? I'll buy it off you if you get it through :-)
once I have the card cleared off I can give it a shot, but it would decline at the moment.
If this works, I'm getting an ASB credit card.
I hope it's not a combination of account setting, some random flag based on your previous account data, and credit card details.