/proc/self/root/proc/4/root/proc/2/task/2/root/proc/4/task/9/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 0x55816e4eb62c 0x189 0x1c66e 0x0 0x0 0xffffffff 0x7f7366fedb00 0x7f73a655a37a