/proc/thread-self/root/proc/thread-self/root/proc/self/task/21/root/proc/10
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 0x11 0x7ffe52419420 0x400 0x173 0x0 0x8 0x7ffe524186c0 0x7fc7c1c37ec8