hey guys -- I'm having some trouble with cert pinning. in particular, I'm getting the error

W0906 18:13:19.526047 3627324352 init.cpp:649] Error reading config: Request error: certificate verify failed

. my pinning process has been to run

openssl s_client -connect <http://osquery.vanta.com:444|osquery.vanta.com:444> -showcerts

and I've tried using each of the certs in that list but keep getting an error. any idea what's going on?