Help, my assets are disappearing

Hi, I’m having an issue with my assets. After some time, the assets still appear visible in Supabase Studio (I can see them listed in the bucket), but when I try to open the connected URL, I get a 404 Not Found error. In short: • The asset still shows up in Supabase Studio. • The public URL that used to work now returns a 404. • I haven’t deleted or modified the files manually. I’m not sure if this is caused by an expiration policy, a storage issue, or something related to the CDN/cache. Could you please help me understand what’s happening and how to prevent the assets from “disappearing”? Thanks!