Affinity interview questions

Never got to it. They reached out 30 minutes before the interview to say the following: Thank you for taking the time to apply to the Senior Accountant role at Affinity. Our requirements recently changed and so we're not going to move forward at this time. We will reach out once a position opens up that may be a good fit. We appreciate your interest in Affinity and wish you success in your job search. Apologies on the lateness of the message. I guess I just assume that the requirements for the role are discussed prior to posting a role or at the very latest prior to 30 minutes before a candidate interview. I asked what the new requirements were so that I could maybe enhance skills for future opportunities but I never heard back.