WhatsApp number action required event

Fired when the regulator asks for more information on an already-placed regulated number order. The number stays pending (nothing was rejected); the customer can provide the missing information from the dashboard, or via the remediation endpoint. reason carries the regulator's request verbatim when available. requirements lists every requirement on the order with the reviewer's current verdict; the declined ones are what to fix, keyed by the same requirementId the remediation endpoint uses. Verdicts only change when a reviewer acts, so they describe the review at reviewedAt, the time of the reviewer's last comment.