Response field card_issuer_decline removed

What changed

Reads of this field return undefined, and the failure surfaces wherever that value is used rather than at the call.

Affects insights_resources_payment_evaluation_insights reachable from 1 operation.

Who is affected

Code that reads Stripe's insights_resources_payment_evaluation_insights objects, used by 1 Stripe operation.

Before and after

Code that breaks

// response.card_issuer_decline is now undefined
const card_issuer_decline = response.card_issuer_decline;

Based on Stripe’s published API specification. How severity is decided.