/proc/4/task/5/root/proc/4/root/proc/2/root/proc/thread-self/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 0x55f5f1cfabe0 0x400 0xc 0x0 0xfffffffffffff890 0x7ffd3f37f190 0x7f305566d17e