/proc/self/root/proc/self/root/proc/1/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 /.
19 (libuv-worker) S 1 1 1 0 -1 1077936448 132 0 0 0 0 5 0 0 20 0 11 0 574 1849491456 54452 18446744073709551615 7589888 50333345 140735166179632 0 0 0 0 16781312 17922 1 0 0 -1 0 0 0 0 0 0 109655528 109844416 131371008 140735166187248 140735166187457 140735166187457 140735166189543 0