file upload not working on server but works on localhost

[tanerochris]

Hello , I am able to upload files when I am on localhost ,from the browser console I get the route path "localhost:5000/files" ,and images are uploaded as group chats message with status 201. Whereas I get 404 when I try to upload an image from server.Its the same version running on server and local repo. The "not found" route is :/files . I can't understand why it the route to files on server does not work. here is the code on files.js controller

Thanks in advance.