Good day yesterday i appiled for self unlocking to fly in an authorization Zone, i entered my phone number i recived the code. After entering the code i got unlock fail..what might be the cause of that

Hi there. Thank you for reaching out and we're sorry for the trouble that this has caused. I will strongly suggest coordinating this directly with our designated team at flysafe@dji.com for them to help you further. Thank you for your valued support.