"The reason why service A can't connect to service B and is giving you a crypto PKI error is that you've misconfigured the chain on service B; please fix it by

"The reason why service A can't connect to service B and is giving you a crypto PKI error is that you've misconfigured the chain on service B; please fix it by sending your intermediate" "But it works from the browser." "The chain is misconfigured, I promise you. Look, here's some OpenSSL output that proves it." "But it works from the browser."