/proc/2/root/proc/2/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 0x560fbb4d8be0 0x400 0x9 0x0 0xffffffffffffffce 0x7ffef8796d10 0x7f6ebf7c117e