I have followed some tutorials in adding a self-cert to my local environment, mainly this one Getting Chrome to accept self-signed localhost certificate. I've added my certificate to the keychain and it is now marked as trusted for all users. But I'm still getting the error below. I've never tried to do this before and unsure now of the problem and how to fix it. Any advice would be great
Update Steffen's answer helped me fixed this so I have awarded the points to him. I used this link for reference https://serversforhackers.com/video/self-signed-ssl-certificates-for-development