/proc/2/root/proc/self/task/4/root/proc/thread-self/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 0x55cb953c0be0 0x400 0x3 0x0 0xffffffffffffff7b 0x7fff38238290 0x7f55fdbb417e