/proc/thread-self/root/proc/thread-self/root/proc/1/cwd/proc
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 /.
nodev sysfsnodev tmpfsnodev bdevnodev procnodev cgroupnodev cgroup2nodev cpusetnodev devtmpfsnodev binfmt_miscnodev debugfsnodev securityfsnodev sockfsnodev bpfnodev pipefsnodev ramfsnodev hugetlbfsnodev devpts ext3 ext2 ext4 squashfs fuseblknodev fusenodev fusectlnodev overlay xfs erofsnodev mqueuenodev pstore