event property
Event is the event name, which doubles as the template id when TemplateID is empty — the IAM OTP path sends event=iam.otp_sent and nothing else.
Please note: This property should have been non-nullable! Since the specification file does not include a default value (using the "default:" property), however, the generated source code must fall back to having a nullable type. Consider adding a "default:" property in the specification file to hide this note.
Implementation
String? event;