/proc/self/root/proc/2/task/2/root/proc/4/task/6/root/proc/4/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 0x18 0x563bec0e61e0 0x10000 0x563b9d3d26b8 0x0 0x0 0x7f2d317ebaa0 0x7f2d71fc182c