/proc/self/root/proc/self/root/proc/thread-self/root/proc/1
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 /.
61 0xffffffff 0x7ffdafd71d08 0x0 0x0 0x55a729007fa0 0x7ffdafd71b28 0x7ffdafd71cf8 0x7f24e695973a