/proc/self/root/proc/1/task/1/root/proc/self/task/15/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 /.
18 (libuv-worker) S 1 1 1 0 -1 1077936448 10 0 0 0 0 2 0 0 20 0 11 0 600 1770737664 37042 18446744073709551615 7589888 50333345 140725596815136 0 0 0 0 16781312 17922 1 0 0 -1 0 0 0 0 0 0 109655528 109844416 131878912 140725596817136 140725596817345 140725596817345 140725596819431 0