/proc/4/task/9/root/proc/2/task/2/root/proc/2/root/proc/2/task/2/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 /.
0 0x17 0x55dd07c7e610 0x10000 0x55dcf02bc228 0x0 0x7fc83b517720 0x7fc7ebffeaa0 0x7fc83b58c82c