I'm tesing order function, after i enter the shipping address and press continue i am returned to the cart screen again, what's wrong here.
Video: https://drive.google.com/file/d/1YCRsEHmfihv1-ajJDlE4XC6KLi8OjSuS/view?usp=sharing
"Mixed Content: The page at 'https://nhatcam.com/cart/' was loaded over HTTPS, but requested an insecure element 'http://nhatcam.com/images/thumbs/0000088_nhatcam-logo3.png'. This request was automatically upgraded to HTTPS, For more information seehttps://blog.chromium.org/2019/10/no-more-mixed-messages-about-https.html"