Charged for X Premium, no access to it, unsubscribe link broken. What Can I do?

Hello I paid for twitter blue in Feb 23. I worked for 2 months and gone. I filled ticket in july 23. They said we know its issue and never fixed it. Now I got mail it will auto renew in feb 24 and click link to unsubscribe and that link is not working. Neither twitter support is responding sensibly. What can I do?

More here https://twitter.com/VivekSancheti91/status/1752174330476220910