Fixed incorrect member id in status event

no refs

The member id assigned when creating a new status event on member creation was incorrectly using `data.id` instead of `member.id`, which was undefined causing a validation error.

ghost/members-api/lib/repositories/member/index.js

@@ -98,7 +98,7 @@ module.exports = class MemberRepository {
         }
 
         await this._MemberStatusEvent.add({
-            member_id: data.id,
+            member_id: member.id,
             from_status: null,
             to_status: member.get('status')
         }, options);