1030: Webhook field invalid.
A webhook endpoint field is invalid.
HTTP status: 422. May also be reported as a field-level finding in error.details[].
A field on the endpoint request (description, event_kinds, secret or similar) failed validation. Nothing was created or changed.
Troubleshooting
Section titled “Troubleshooting”- Read details[] for the exact param (a JSON Pointer into your request) and each field’s own fault code.