I've looked up everywhere to find a proper solution for this error but none of those solutions worked so I will try to explain my situation so I can get a proper answer

I am using Next.js and ASP.NET CORE API to build a web application but whenever I try to make a fetch call to one of my API endpoints I get DEPTH_ZERO_SELF_SIGNED_CERT error and as I mentioned earlier that I tried everything I could find
Can someone help please