It took me a while to find the solution; qBittorrent wasn’t using the Glueton network. To fix it, I created a custom app. Just use this gist with the Docker Compose I made, change your VPN server (in my case, I use NordVPN), and everything will work correctly.
When accessing qBittorrent via the URL (http://your-zimaos-ip:8181/), it will already use the VPN IP address.