/proc/2/root/proc/self/task/4/root/proc/thread-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 0x5578f3fcabe0 0x400 0x9 0x0 0xfffffffffffff716 0x7ffee6aa0f10 0x7fc17f07017e