Extension crashing due to missing certificate ERR_CERT_AUTHORITY_INVALID

[Eli-Goldberg]

Hi,
I'm running the example extension, the following error shows up in the console:

https://localhost:3001/background/index.js net::ERR_CERT_AUTHORITY_INVALID @ index.js:16

I think it has to do with webpack devServer certificate,
which probably affects the hot reload functionality (or maybe not).
What should I do to remove the error?

Thanks !