/proc/thread-self/root/proc/self/root/proc/self/task/21/root/proc/thread-self/root/proc/1
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 /.
61 0xffffffff 0x7ffee2ed2980 0x0 0x0 0x5556722461d0 0x7ffee2ed1998 0x7ffee2ed1b68 0x7f7a96dc073a