What changed
Serialization mismatch. Integer-to-string moves are the usual cause and the usual outage.
Affects PATCH /accounts/{account_id}/email/sending/suppressions/{suppression_id}.
null → object
Who is affected
Code that sends PATCH /accounts/{account_id}/email/sending/suppressions/{suppression_id} (scope).
Before and after
| Where | Before | After |
|---|---|---|
| PATCH /accounts/{account_id}/email/sending/suppressions/{suppression_id} · scope | null | object |
Code that breaks
// payload.scope // was: null // now: object
Based on Cloudflare’s published API specification. How severity is decided.