Last year, I integrated a Zuora payment iframe into a popular sports streaming product. We had a customer who couldn’t sign up, because his surname contained th

Last year, I integrated a Zuora payment iframe into a popular sports streaming product. We had a customer who couldn’t sign up, because his surname contained the word resize, which is a command that the iframe sends to its host script to adjust the iframe’s height. It was some of the most rubbish code I’ve ever seen. Zuora continued to deny it was their fault, so I doubt it’s been fixed. I worked around it by uppercasing the cardholder’s name.