Changes to Create a webhook subscription

the allOf[subschema #2]/data response's property type changed from no type to object for status 201

removed WebhookSubscription subschema #2 from the allOf[subschema #2]/data response property allOf list for the response status 201

added the required property allOf[subschema #2]/data/created_at to the response with the 201 status

added the required property allOf[subschema #2]/data/enabled to the response with the 201 status

added the required property allOf[subschema #2]/data/event_types to the response with the 201 status

added the required property allOf[subschema #2]/data/failing to the response with the 201 status

added the required property allOf[subschema #2]/data/filters to the response with the 201 status

added the required property allOf[subschema #2]/data/id to the response with the 201 status

added the required property allOf[subschema #2]/data/name to the response with the 201 status

added the required property allOf[subschema #2]/data/secret to the response with the 201 status

added the required property allOf[subschema #2]/data/updated_at to the response with the 201 status

added the required property allOf[subschema #2]/data/url to the response with the 201 status

the endpoint scheme security oauth2 was added to the API

added the non-success response with the status 413