/proc/thread-self/root/proc/self/root/proc/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 /.
20 (libuv-worker) S 1 1 1 0 -1 1077936448 5 0 0 0 0 0 0 0 20 0 11 0 282 1709469696 23708 18446744073709551615 7487488 50333345 140733728069232 0 0 0 0 16781312 17922 1 0 0 -1 0 0 0 0 0 0 108688912 108877056 128045056 140733728077653 140733728077862 140733728077862 140733728079847 0