That would not make any sense to copy it that way as uploading can go in background and it would always overwrite your clipboard. You click the line with link and it automatically copies the link. That's how it works.
After the upload finishes, I’d like the file link to be copied automatically to the clipboard. I have “Automatically copy links to clipboard” enabled in the settings, but it doesn’t copy the link. How can I make it work?
Ok, but how do I use it? Where do I get the folder ID?
Edit:
Ok, I tested it, and it looks like I just need to enter a folder name, not an ID. But there’s still a problem: your program doesn’t use the existing folder. Instead, it creates a new folder with exactly the same name and uploads the files there.