There was a problem communicating with the Steam servers. Please try again later. Error massage while tryin to sign up for beta test.

[Nadam9]

I was wondering if anyone had this issue, and if there is a solution for it. I received the link to sign up for beta test since invites are not possible now, and when i try to log into my steam account through the deadlock site it gives me the error massage seen in the title, adn below:
There was a problem communicating with the Steam servers. Please try again later. (1)

Any solutions?