I have used multer in my project to get audio files from the frontend application and store that audio file inside uploads folder present in the root directory of my Node.js application.
After hosting the server in cyclic.sh it's giving me error

I read cyclic.sh is read only and to store files we need S3 AWS bucket provided by cyclic.sh and using @cyclic.sh/s3fs package but I cant figure out how to solve my problem using this package.
I changed my fs the way mentioned in https://github.com/cyclic-software/s3fs but it doesn't work.
How could I store the files in uploads folder using this package or by any other method?