Self Assessment Registration Rejection Due to Wrong Address

Hello, I've been trying to register for the self assessment since May, but it keeps getting rejected saying that the address provided does not match their records. However the address is correct and I have checked so many times. Because of this issue I also missed the deadline and am so annoyed and frustrated. Could you please fix the issue and let me register for the self assessment?????

Hi,
As we cannot view your records on the forum, please contact the Self Assessment team below who will be able to advise.
Self Assessment: general enquiries
Thank you.