Fix screenshot displaying issue

backend/server.js

@@ -53,7 +53,7 @@ async function run() {
           let presignedUrl = await minioClient.presignedUrl('GET', minioBucket, `${doc.camera}/${doc._id}/${i}.jpg`, 60 * 60);
           screenShotArray.push({ url: presignedUrl });
         }
-        blob = JSON.stringify({...doc, ...screenShotArray});
+        blob = JSON.stringify({...doc, screenshots: [...screenShotArray]});
       } else {
         blob = JSON.stringify({...doc})
       };