message: Fixed bug on pushArrayLookupInAggregation()
diff: @@ -130,7 +130,7 @@ export default class DatabaseUtils {
  lookupParams.aggregation.push(
  JSON.parse(`{
  "$group": {
  - "_id": "$_id",
  + "_id": "$id",
  "root": { "$first": "$$ROOT" },
  "${arrayName}": { "$push": "$${arrayName}" }
  }
  