/proc/thread-self/root/proc/self/task/10
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 /.
202 0x561acb5bc900 0x189 0x0 0x0 0x0 0xffffffff 0x7f60b98f1ba0 0x7f60bc34137a