CORS Restrictions with *.csb.app and prod-packager-packages.codesandbox.io

[fletcherist]

🐛 bug report

Description of the problem

js bundle fetching is blocked by CORS restrictions

Access to fetch at 'https://prod-packager-packages.codesandbox.io/v1/combinations/babel-runtime@7.3.1%2Bcsbbust@1.0.0%2Breact@16.13.1%2Breact-dom@16.13.1%2Breact-refresh@0.7.2.json' from origin 'https://imcgg.csb.app' has been blocked by CORS policy: No 'Access-Control-Allow-Origin' header is present on the requested resource. If an opaque response serves your needs, set the request's mode to 'no-cors' to fetch the resource with CORS disabled.

*.csb.app domain is trying to fetch resources from https://prod-packager-packages.codesandbox.io

How has this issue affected you? What are you trying to accomplish?

Link to sandbox: link (optional)

https://imcgg.csb.app

Your Environment

Software	Name/Version
Сodesandbox	Latest
Browser	Chrome 80
Operating System	MacOS

[fletcherist]

now its ok, cant reproduce. will close it for now