/proc/4/task/4/root/proc/self/task/9/root/proc/2/task/2/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 0x55a08351cbe0 0x400 0xa 0x0 0xfffffffffffffeae 0x7ffd7d645810 0x7f95d48ec17e