I would like to give some feedback about ...

I resolved the problem but in the third test sends me an incorrect result because it says that it is true but actually in my console I get false, do not understand what mistake I have. Please send me a prompt response

From: http://www.checkio.org/mission/house-password/solve/

HTTP_USER_AGENT:

Mozilla/5.0 (Windows NT 6.3; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/37.0.2062.124 Safari/537.36