/proc/4/task/10/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 0x18 0x5557c80af9a0 0x10000 0x55576f43aa98 0x0 0x0 0x7fd2e4febaa0 0x7fd32588c82c