diff --git a/dbs/mongo/mongo.go b/dbs/mongo/mongo.go
index 1164450..0541c44 100644
--- a/dbs/mongo/mongo.go
+++ b/dbs/mongo/mongo.go
@@ -10,7 +10,6 @@ import (
 	"github.com/rs/zerolog"
 
 	"go.mongodb.org/mongo-driver/bson"
-	"go.mongodb.org/mongo-driver/bson/primitive"
 	"go.mongodb.org/mongo-driver/mongo"
 	"go.mongodb.org/mongo-driver/mongo/options"
 )
@@ -132,7 +131,7 @@ func (m *MongoDB) createCollection(collection_name string, new_collection *mongo
 }
 
 func (m *MongoDB) DeleteOne(id string, collection_name string) (int64, int, error) {
-	filter := bson.M{"_id": GetObjIDFromString(id)}
+	filter := bson.M{"_id": id}
 	targetDBCollection := CollectionMap[collection_name]
 	opts := options.Delete().SetHint(bson.D{{Key: "_id", Value: 1}})
 	MngoCtx, cancel = context.WithTimeout(context.Background(), 10*time.Second)
@@ -147,17 +146,17 @@ func (m *MongoDB) DeleteOne(id string, collection_name string) (int64, int, erro
 }
 
 func (m *MongoDB) UpdateOne(set map[string]interface{}, id string, collection_name string) (string, int, error) {
-	filter := bson.M{"_id": GetObjIDFromString(id)}
+	filter := bson.M{"_id": id}
 	targetDBCollection := CollectionMap[collection_name]
 	MngoCtx, cancel = context.WithTimeout(context.Background(), 10*time.Second)
 	defer cancel()
 
-	result, err := targetDBCollection.UpdateOne(MngoCtx, filter, dbs.InputToBson(set, true))
+	_, err := targetDBCollection.UpdateOne(MngoCtx, filter, dbs.InputToBson(set, true))
 	if err != nil {
 		m.Logger.Error().Msg("Couldn't update resource: " + err.Error())
 		return "", 404, err
 	}
-	return result.UpsertedID.(primitive.ObjectID).Hex(), 200, nil
+	return id, 200, nil
 }
 
 func (m *MongoDB) StoreOne(obj interface{}, id string, collection_name string) (string, int, error) {
@@ -180,7 +179,7 @@ func (m *MongoDB) StoreOne(obj interface{}, id string, collection_name string) (
 }
 
 func (m *MongoDB) LoadOne(id string, collection_name string) (*mongo.SingleResult, int, error) {
-	filter := bson.M{"_id": GetObjIDFromString(id)}
+	filter := bson.M{"_id": id}
 	targetDBCollection := CollectionMap[collection_name]
 
 	MngoCtx, cancel = context.WithTimeout(context.Background(), 10*time.Second)