Sets status of a back in stock request to NOTIFICATION_SENT.
Use this endpoint if the notification is sent manually offline. If the notification is sent
automatically or with the Report Items Back In Stock method, then status updates on its own.
You can only call this method when authenticated as a Wix app or Wix user identity.
There is 1 error with this status code.
This method may also return standard errors. Learn more about standard Wix errors.