/proc/thread-self/root/proc/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 0x5589cea99be0 0x400 0xa 0x0 0xfffffffffffffff9 0x7ffdedb7da10 0x7fa673e4f17e