/proc/2/root/proc/2/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 0x55aa219d5be0 0x400 0xa 0x0 0xffffffffffffffc5 0x7ffdeb748a90 0x7f217b81f17e