/proc/self/root/proc/4/root/proc/4/root/proc/self/root/proc/self/root/proc/thread-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 /.
0 0x18 0x56263af7d580 0x10000 0x562608ad2148 0x0 0x0 0x7f1a73ffeaa0 0x7f1ac425782c