Then you’ve got a issue with the SSL components.
Personally I don’t have my “local rig/host” use SSL.
I use my “real server” to provide SSL and nginx proxy pass to my system
see, for notes on my development environement
Specifically the final section on SSL, and two methods of SSL are provided
As the example is probably expecting SSL but the backend is still over SSL. Or the Frontend is trying to call over HTTPS and of course there isn’t a SSL Server to talk to now