/proc/2/root/proc/4/task/10/root/proc/self/root/proc/2
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 /.
232 0x3 0x555f58221be0 0x400 0x1 0x0 0xfffffffffffffa99 0x7ffd5d792510 0x7f776044217e