Looks ok..
You need to start looking through your folders to see if an uploads folder has been created somewhere else (it could be in a folder above the wp-content folder, or even above root).
Once you know where it’s currently sitting it’s much easier to work out what “your” path needs to be…
Purely for example, but you might need a path like /home/www/wp-content/uploads/
(again that’s purely dependant on the server)..
It may be worth trying to vary the current path though to see if this helps…
wp-content/uploads
wp-content/uploads/
/wp-content/uploads
/wp-content/uploads/
You’d need to update the upload path, then test an upload after each change.
Failing all those, then the only way to figure out what path your server needs is to find where the folder is currently going… (mine ended up a level above the root folder initially). Once you know this, is pretty easy to fix the path.. (assuming the path is the crux of the problem of course)..