/proc/self/root/proc/4/root/proc/self/task/9/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 0x55c4a7c63be0 0x400 0x6 0x0 0xffffffffffffff09 0x7ffe6f993390 0x7f7ffa6c817e