/proc/thread-self/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 0x564bd6292be0 0x400 0xa 0x0 0xffffffffffffffcd 0x7fff8f747690 0x7f8c658c517e