Nucleus install error due to Self Signed Cert

I’m trying to install Nucleus via the launcher and am running into an issue where it gets a FetchError with the reason: self signed certificate in certificate chain. I’ve checked Cert management on my system and nothing stands out, I’ve also tried re-installing the launcher with the same result. Please see the attached and let me know how I should resolve this.
Thank you!

launcher.log (306.0 KB)