/proc/self/root/proc/thread-self/root/etc/ssl/certs
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 /.
-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----