# CLIENT_EMAIL_MISMATCH

**What it means.** This app was offered to a different email address than the one signed in.

**What to do.** Sign in with the address the link was sent to, or ask the person who made the app for a new link to this address.

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

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

```json
{
  "ok": false,
  "code": "CLIENT_EMAIL_MISMATCH",
  "message": "This app was offered to a different email address than the one signed in.",
  "fix": "Sign in with the address the link was sent to, or ask the person who made the app for a new link to this address.",
  "file": "<where to edit, when known>",
  "retryable": false,
  "docs": "https://docs.uarpie.app/errors/CLIENT_EMAIL_MISMATCH"
}
```

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