/proc/4/task/10/root/proc/thread-self
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 0x5639cbfce608 0x189 0xdaab 0x0 0x0 0xffffffff 0x7f78ec865b40 0x7f78f02e137a