E25003 — PreferenceSenderScopeUnsupported
This channel does not support sender-scoped preferences.
- HTTP status: 422
- Type: validation_error
- Name: PreferenceSenderScopeUnsupported
What to do
Email preferences always cover the whole channel, so leave sender_scope out. Sender-scoped statements exist on SMS and WhatsApp, where an opt-out binds the sender it was made to.
Related
- E25xxx — Sendability: every code in this range
- Errors: the full wire contract, status mapping, and error catalog
- Error handling: branching on type and code, validation details, and vendor_code