/proc/thread-self/root/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 0x5635e3a3bbe0 0x400 0xa 0x0 0xffffffffffffffee 0x7ffec5a12710 0x7feb864a317e