When a user asks for a resource, I redirect them to that resource on cloudflare R2. R2 bucket is behind my own DNS (if that can help or I can change something there).
The issue I am facing is a 403 Forbidden on the preflight. "Request method: OPTIONS".
did anyone face this issue here ? how can I fix it ?
I tried changing the headers on the DNS level to allow everything, but still can't figure it out.