/proc/self/root/proc/4/root/proc/self/root/proc/4/task/5/root/proc/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 /.
281 0xd 0x7ffcf5e38430 0x400 0x106 0x0 0x8 0x7ffcf5e376b0 0x7f015d65aec8