/proc/self/root/proc/4/root/proc/self/task/5/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 /.
11:perf_event:/10:freezer:/9:hugetlb:/8:cpuset:/7:blkio:/6:net_cls,net_prio:/5:pids:/4:devices:/3:memory:/2:cpu,cpuacct:/1:name=systemd:/