/proc/thread-self/root/proc/thread-self/root/proc/1/cwd/proc/1
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 /.
1 (child_wrapper) S 0 1 1 0 -1 4194560 970 379 3 0 0 0 0 0 20 0 1 0 135 3268608 488 18446744073709551615 94011565755456 94011566017264 140720425912640 0 0 0 0 4096 17474 1 0 0 17 0 0 0 0 0 0 94011566040208 94011566042608 94011585662976 140720425920310 140720425920543 140720425920543 140720425922528 0