/proc/self/root/proc/4/root/proc/2/root/proc/self/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 /.
202 0x5618776eb628 0x189 0x9924 0x0 0x0 0xffffffff 0x7f5cbf7fdb00 0x7f5d1509437a