Updates a staff member.
Each time the staff member is updated, revision increments by 1. The current revision must be provided when updating the staff member. This ensures you're working with the latest version of the staff member and prevents unintended overwrites.
You can only call this method when authenticated as a Wix app or Wix user identity.
This method doesn’t return any custom errors, but may return standard errors. Learn more about standard Wix errors.