Help me run and submit my code

Describe your issue

I am not able to run my program in practice section it is showing this message

Status :Unable to connect to the CodeChef servers. Please try again later or, if the problem persists, report to bugs@codechef.com

although system is connected to a stable network and other thing is working properly even I restarted it and refreshed the page then also its showing the same message

Screenshot

Additional info