FILE_LINK_INVALID

What it means. This link to one of the app's files is not one the platform made, or it was changed after it was made.

What to do. Use the link exactly as GET /_platform/file-url gave it, with its e= and t= parts. A link that was cut short or edited will not work: ask for the file again.

  • HTTP status: 403
  • Retryable after applying the fix: no

Every failure from the CLI or an MCP tool has this shape:

{
  "ok": false,
  "code": "FILE_LINK_INVALID",
  "message": "This link to one of the app's files is not one the platform made, or it was changed after it was made.",
  "fix": "Use the link exactly as GET /_platform/file-url gave it, with its e= and t= parts. A link that was cut short or edited will not work: ask for the file again.",
  "file": "<where to edit, when known>",
  "retryable": false,
  "docs": "https://docs.uarpie.app/errors/FILE_LINK_INVALID"
}

Apply fix (edit file when it is given), then run the same command again.