Hi Team, Can you help me, How i fix invalid certificate issue.

The error message been faced to fix invalid SSL certificate issue it can occurs when a browser cannot verify the SSL certificate of a particular website, an error message that pops up and also give error issue as NET:ERR_CERT_AUTHORITY_INVALID. This error comes up to keep the users safe so that they know something is not right. 

To solve the error and understand it in detail, you can check out the following detailed article:- https://cheapsslweb.com/blog/how-to-fix-neterr-cert-authority-invalid-in-chrome/.

I hope it helps!