Can't add R2 to my account

I had an unpaid invoice which I paid yesterday, it's been more than 24 hours and I'm just stuck in a loop where clicking the "Add R2 subscription to my account" button just takes me back to the same page in the screenshot. When I go to Cloudflare support page to open a ticket for this issue it says "Please raise your R2 issues on our dedicated Discord channel where our team can answer your questions." Help me out here.