/proc/self/task/7/root/proc/self/root/proc/4
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 /.
4 (node) S 2 2 0 0 -1 4194560 55150 0 756 0 478 80 0 0 20 0 11 0 8815 1819561984 33296 18446744073709551615 94654894985216 94654938744757 140729319610576 0 0 0 0 16781312 17922 0 0 0 17 0 0 0 4 0 0 94654995345312 94654996231024 94655545831424 140729319617933 140729319618171 140729319618171 140729319620581 0