I made this small code where the code finds the folder i write in the input box and displays it’s content but aws is just sending no directory data to me

Here is the function doing the work

async function getprojectfolders(Prefix, callback){
    var params = {
        Bucket: process.env.S3_BUCKET || "",
        Delimiter: '/',
        Prefix: `${Prefix}/`,
    };



    s3.listObjectsV2(params, function (err, data) {
        if (err) {
          console.error('There was an error viewing your album:', err.message);
          return callback(err, null);
        }
    
        console.log(data, "<<< full response data");
    
        if (data.Contents && data.Contents.length > 0) {
            const directories = [...new Set(
              data.Contents
                .map(content => {
                  const parts = content.Key.split('/');
                  if (parts.length > 1) {
                    return parts.slice(0, parts.length - 1).join('/');
                  }
                  return null;
                })
                .filter(Boolean)
            )].sort();
      
            console.log(directories, "<<< directories array from contents");
            callback(null, directories);
          } else {
            console.log("No contents found.");
            callback(null, []);
          }
      })

    }

and here is the code with initiates this function in a different js file

 socket.on("fetchStartUpProjects", async (data) => {
        console.log("Fetch Function Recieved",data)
        await getprojectfolders(data, (err, directories) => {
            if(err){
                console.error("There was some error")
            }else{
                socket.emit('directories', directories);
            }
        })
        // await fetchS3Folder(`code/${data}`, path.join(__dirname, `../tmp/${data}`));
    });

    socket.on('disconnect', () => {
        // console.log('User disconnected');
      });

I tried using chatgpt and change the function MULTIPLE TIMES but it still was returning null, Also, I checked manually and there is content that is there in the directory and also the connection with my s3 bucket is good as it is showing me >data, but the >data.commonPrefix is the returning null…