CORS issue between fly.dev and builder.io

I’ve got stuck with kicking-off the project.
In the browser console I see:

Access to fetch at ‘https://821bc28fe0574acd976cc9c03c273f98-e70eb937ab0649e08c331ad00.fly.dev/_builder.io/api/config-status’ from origin ‘https://builder.io’ has been blocked by CORS policy: Response to preflight request doesn’t pass access control check: No ‘Access-Control-Allow-Origin’ header is present on the requested resource.

I’ve connected my Github repo.

It gets stuck here:

Let me know if there is any option that I can do anything about it :folded_hands: