diff --git a/frontend/src/scripts/index.js b/frontend/src/scripts/index.js
index af8b769..40e8c9c 100644
--- a/frontend/src/scripts/index.js
+++ b/frontend/src/scripts/index.js
@@ -110,8 +110,8 @@ class Main extends Component {
     render(){
         let photos_gallery = [];
         let photos_carousel = [];
-        if(this.state.gallery_open){
-            for (const photo of this.state.photos[this.state.gallery_open].photos){
+        if(this.state.gallery_open !== undefined){
+            for (const photo of this.state.photos[this.state.gallery_open]){
                 console.log(photo);
                 photos_gallery.push({
                     src: photo.thumbnail,