/proc/self/root/proc/thread-self/root/proc/1/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 0x7fff443df970 0x0 0x0 0x557175dba330 0x7fff443de988 0x7fff443deb58 0x7f431b4ce73a