You Wang

I'm having the same problem. In my case this query to "arlo.netgear.com/hmsweb/users/library" failed due to 401. But even before that, _authenticate() already failed silently where the query to "arlo.netgear.com/hmsweb/login/v2" failed...

I have a PR #115 which works for me. My tests are very limited though. Thanks @thejeffreystone for the pointer.

I don't really know what happened under the hood. I'm just following what [this PR](https://github.com/twrecked/hass-aarlo/pull/191) did. I guess we need to use a new authentication mechanism to login now so...