/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 0x5613b3cd8a80 0x189 0x0 0x0 0x0 0xffffffff 0x7ff1f844db60 0x7ff1f8eba37a