/proc/4/root/proc/thread-self/root/proc/2/root/proc/2/task/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 0x55b1d3f81be0 0x400 0xa 0x0 0xffffffffffffffed 0x7ffd96a43310 0x7f5a4d53e17e