sign in issue brave browser

https://preview.redd.it/92y8w787mhfg1.png?width=1315&format=png&auto=webp&s=ee5b678b235c33432cf36e68577cc6fc4ca9e9f1

when i press sign in it gets like that and dont leme in i tried clear cookies and other things same issue it was working 2 days ago