Describe the bug
When attempting to use a BROWSER probe to test an endpoint that is secured with a certificate from a custom CA, the page.goto executions fail with the error ERR_CERT_AUTHORITY_INVALID.

We have tried the following:

• Ensure that any valid certificates are included in the /usr/local/share/ca-certificates/ and execute update-ca-certificates.
• Specify the NODE_EXTRA_CA_CERTS environment variable to point to a certificate bundle including all required certificates.
• Create NSS certificate database and import all required certificates using certutil -d sql:$HOME/.pki/nssdb -A -t "CT,C,C" -n "<CERT_NAME>" -i <CERT_PATH>

Is there a specific pattern that we should be following to get Cloudprober BROWSER probes to trust these certificates? We don't want to use ignoreHTTPSErrors as validating that these endpoints are properly configured and secured is part of the goal.

Cloudprober Version

v0.14.2