/proc/4/task/9/root/proc/2/task/2/root/proc/2/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 0x5622880eb62c 0x189 0xc1b1 0x0 0x0 0xffffffff 0x7f92d97ebb00 0x7f9319d7237a