URI must be ascii only "https://pu8qf472.\u0441\u0430\u0436\u0435\u043D\u0446\u044B-\u0441\u0430\u044F\u043D\u043E\u0433\u043E\u0440\u0441\u043A.\u0440\u0444"
Check out the README for more details