URI must be ascii only "https://www.linegames.org/ru/\u0413\u0435\u043E\u0433\u0440\u0430\u0444\u0438\u044F-\u0412\u0438\u043A\u0442\u043E\u0440\u0438\u043D\u0430-codes/280450753426/"
Check out the README for more details