/proc/4/task/9/root/proc/4/root/proc/self/task/8/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 0x55b1499a0a40 0x10000 0x55b0e0abdf48 0x0 0x7f2c9cba3720 0x7f2c5d7edaa0 0x7f2c9cc1882c