/proc/self/root/proc/4/root/proc/self/task/10
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 0x557d368d8a80 0x189 0x0 0x0 0x0 0xffffffff 0x7f6394710b60 0x7f639617f37a