Build to prod - I cant make it work

[Junkboy1]

Issue type

**I'm submitting a doubt (check one with "x")

• [x ] bug report
• [ ] feature request
• [ ] question about the decisions made in the repository

Issue description

Current behavior: The webapp is working in localhost:4200 but when I perform the npm run build:prod and then open the index.html I just get the spinner running

Expected behavior: The app should work in the index.html

Steps to reproduce: Just create a new build

Other information:

[Prefix1802]

Have a look at console (developer tools) in your browser. See if you have any errors showing up there.