https://feedback.minecraft.net/ login does not work

On https://feedback.minecraft.net/ if you click login it will redirect you to this page: https://feedbacklogin.xbox.com/signin/minecraft

but, I get an error:

This XML file does not appear to have any style information associated with it. The document tree is shown below.
<Error>
<Message>An error has occurred.</Message>
</Error>

I have already cleared my cookies. Please fix!