Gateway report "x509: certificate signed by unknown authority" when proxy request

[achir.shi]

@Kos

ssl_insecure

Hi Kos,
thanks for your quick reply.
I just upgrade the gateway to 2.3.6 and configure tyk.conf as below, but still got the same error.
I setup the option following https://tyk.io/docs/configure/tyk-gateway-configuration-options/