/proc/self/root/proc/thread-self/root/proc/12/task/19
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) R 1 1 1 0 -1 4194624 9 0 0 0 0 1 0 0 20 0 11 0 270 1735847936 31052 18446744073709551615 7487488 50333345 140722516146352 0 0 0 0 16781312 17922 0 0 0 -1 0 0 0 0 0 0 108688912 108877056 125964288 140722516154285 140722516154494 140722516154494 140722516156391 0