I can't create an in-game profile, because of this error. I've tried creating a profile on a web-page in chrome on pc, on iOS in chrome and safari, and on Android in chrome, with and without vpn. I've also tried using CORS unblock extensions, because of a reply on this thread

https://answers.microsoft.com/en-us/windows/forum/all/i-cannot-create-a-minecraft-java-profile-name/90fd5126-6416-43d8-b167-77a24dc99f0e?page=1

by Reader939, saying that you can't make an api request because of a missing header, and still no luck. I've also downloaded a launcher for windows 7/8, same result. This is extremely disappointing, seeing that I've just bought the damn game. If you have any other possible solution, feel free to tell me what it is, because I'm all out of ideas.