/proc/4/task/9/root/proc/2
This explorer reads the filesystem of the server it runs on, so /workspace/user isn't present here. Browsing and the terminal still work against this server's own disk from /.
232 0x3 0x5601f462ebe0 0x400 0x9 0x0 0xffffffffffffffc8 0x7ffc3e5f2a90 0x7f4b3414917e