/proc/self/root/proc/thread-self/root/proc/1/task/1/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 0x67eca2c 0x189 0x22 0x0 0x0 0xffffffff 0x7f25d7ffebc0 0x7f262815737a