[Solved] reCaptcha validation fails. Error code connection failed
Hello. How fix. Help, please.
This kind of issues come from incorrect reCAPTCHA configuration. I'd recommend delete the API keys and create new one. Make sure you're creating API Keys for reCAPTCHA version 2 and "I'm not a robot" checkbox. Then insert the new keys in according fields. Don't forget to delete all caches and Autoptimizer cache before checking.
If the issue is still not fixed please read this FAQ topic: https://wpdiscuz.com/community/f-a-q/recaptcha-validation-fails-error-code-invalid-json-2/
The issue comes from the Server SSL Certificates configurations.
The same question is discussed here: https://stackoverflow.com/questions/6400300/https-and-ssl3-get-server-certificatecertificate-verify-failed-ca-is-ok/10566962
Please contact the hosting support and ask them to solve the issue.