Microsoft account login error

Hi, I did not know where to report this issue so here it goes. If I use cloudfare DNS, that is 1.1.1.1 and 1.0.0.1 clicking on login returns an error. I do not why but it only happens on sites that require to login on a microsoft account. I would appreciate it if someone could forward this to the right department as it is quite annoying. Best regards.

A few minutes ago also face the same problem. And when I try to log in again and again. They lock my account. Now, I didn’t know what to do. But for now, I also need custom thesis help urgently, and I hope I will find it soon. If you know the solution to it then please let me know.