{ "error": "access_denied", "error_description": "unable to verify the first certificate" }

[dan.woda]

Hi @ssinclair,

Have you looked at this thread?

untrusted sites

I am implementing SSO between a custom PHP app and an in house tableau server using SAML. I got it working with a test version of the app running in a Vagrant VM. But when I tried to get it working from the production app auth0 rejected the initial login and I got this error message: { "name": "Error", "message": "unable to verify the first certificate", "code": "UNABLE_TO_VERIFY_LEAF_SIGNATURE", "fromSandbox ": true } auth0 tech support said this is because the SSL cert for the site i…