Fix bug with not forwarded add events

src/database/query.ts

@@ -126,6 +126,8 @@ export abstract class Query {
          sender: this.session.id,
       };
 
+      Logging.debug("Sending change:", change);
+
       this.changes.push(change);
    }
 
@@ -529,6 +531,7 @@ export class CollectionQuery extends Query {
          options: this.query.options,
       });
       await q.run(collection, this._addId, batch, collectionKey);
+      this.changes = q.changes;
       return this._addId;
    }