Webhook notification error eror msg="failed to send notification"

Hi all ,

i am unable to send notification on webhook with the following error

textPayload: "t=2020-05-26T21:07:45+0000 lvl=eror msg=“failed to send notification” logger=alerting.notifier uid= error=“Post x509: certificate signed by unknown authority”.

any leads here will greatly help.

How did you debugged the issue