/proc/thread-self/root/proc/self/root/proc/1/task/1/root/proc/thread-self
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 /.
21 (libuv-worker) S 1 1 1 0 -1 1077936448 4 0 0 0 1 4 0 0 20 0 11 0 327 1714110464 26078 18446744073709551615 7487488 50333345 140732620401600 0 0 0 0 16781312 17922 1 0 0 -1 0 0 0 0 0 0 108688912 108877056 118878208 140732620408661 140732620408870 140732620408870 140732620410855 0