Private file — sign in as owner
A logged-out visitor tried to mint a download grant on a private file. Product text: sign in as the file owner to create a download link.
Why this happens
isPublic=false and no session — guests cannot start the private grant flow. Signed-in non-owners get Private file — only owner can create link.
Diagnose and fix
1. Owner: sign in, open your file page, Create download link.
2. To allow guests: set the file Public first.
3. Landing-page guest walls may use similar “private file” marketing copy — same underlying flag.
4. Not a Premium-only or password message.