The error I get is the following:

feedbacklogin.minecraft.net is currently unable to handle this request.
HTTP ERROR 500
I have tried clearing cache and using different broswers but I still get the same message
A thing to note is that in my default broswer, it automatically sign ins to my microsoft account (which is the one where I have bought my minecraft copy).. In the second browser I tried (the non-default browser) I was asked to put in my microsoft account email and password and afterwards I got the same error