Render plugin Issue

Hello Everyone,

I have installed the Image Render plugin after that i was not able to render any image. Went through few earlier discussion and found to set rendering_ignore_https_errors = true to make it work. Somehow it is working fine but getting “TLS handshake error from remote error: tls: unknown certificate” while rendering image. While my internal .crt file is the valid one and working fine when accessing to grafana domain.

Did i missed any config setup or please suggest how to set up rendering_ignore_https_errors to use https only in standalone environment?