Google seem to be blocking when agent is not sent

when trying to translate from :auto to :en :text(игнорировать, это тест 1234567890 XXX), I get:

"[[["Ð¸Ð³Ð½Ð¾ÑÐ¸ÑÐ¾Ð²Ð°ÑÑ, Ñ ÑÐ¾ ÑÐµÑ Ñ 1234567890 XXX\r\n","Ð¸Ð³Ð½Ð¾ÑÐ¸ÑÐ¾Ð²Ð°ÑÑ, Ñ ÑÐ¾ ÑÐµÑ Ñ 1234567890 XXX","",""]],,"wo","We are not yet able to translate from Wolof into English.",,,,,[["wo"]],3]"