How to resolve 400 when contenttype-builder tries to create an content-type?

System Information
  • Strapi Version: 3.6.1
  • Operating System: Windows 10
  • Database: postgres / sqlite
  • Node Version: 14.16.1
  • NPM Version: 6.14.12
  • Yarn Version:

When I try to create an content type in admin panel, I can see a 400 post request with unauthorized response code. I tried to make the route public in settings but this doesn’t work. It is a create-strapi cli fresh installation.