/proc/self/root/proc/self/task/5/root/proc/self/task/5/root/proc/self/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 /.
202 0x556ce00eb628 0x189 0x384a2 0x0 0x0 0xffffffff 0x7fa4897ecb00 0x7fa4c937237a