/proc/4/task/10/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 /.
202 0x5582bf6eb628 0x189 0x21d80 0x0 0x0 0xffffffff 0x7fda3a7fbb00 0x7fda8b33c37a