1C UNF uploaded to the web server everything worked, but stopped what is the problem?

Question

1C

Everything seems to have been done correctly 1s UNF was available by IP address / base /

The window was opened, everything was authorized, now without any changes after authorization it is loading and immediately transfers to the IP address / base / ru / exit.html.

I can’t find any errors, I don’t know where to look at the logs, help out

Even through the mobile application on iOS everything works, but it doesn’t work in the browser