It appeared to be sold out in seconds since it let you click on the fixture at 14:59 onwards, regardless of refreshing the criteria or site.

I logged out and then managed to get a ticket in the basket at 18 minutes past, once it was in the basket it allowed me to log in and then pay. I’ve had a few issues to to get Tynie tickets etc previously so maybe this is the way forward.

Didn’t ask for passport number so hopefully just need to show it as ID at collection.