Can not login to one site

Got the problem named in subject.
Switching extensions off, clearing cache and cookies do not help.
Windows 10 Pro x64 v1803
CD 68.0.3440.107 x64
Java 181 x32 & x64.
Screenshot of the console:

The Techsupport of that site says that this is not their problem.
Upd: CID logins well