/proc/4/root/proc/4/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 0x55e95332ebe0 0x400 0x9 0x0 0xfffffffffffff418 0x7fffa5e2ee10 0x7f2de47c217e