What changed
Reads of this field return undefined, and the failure surfaces wherever that value is used rather than at the call.
Affects POST /accounts/{account_id}/ai-search/instances.
Who is affected
Code that reads POST /accounts/{account_id}/ai-search/instances (errors[].message).
Before and after
| Where | Before | After |
|---|---|---|
| POST /accounts/{account_id}/ai-search/instances · errors[].message | present | absent |
| POST /accounts/{account_id}/ai-search/namespaces/{name}/instances · errors[].message | present | absent |
| PATCH /accounts/{account_id}/ai-search/namespaces/{name}/instances/{id} · errors[].message | present | absent |
Code that breaks
// response.errors[0].message is now undefined const message = response.errors[0].message;
Based on Cloudflare’s published API specification. How severity is decided.