One of my repls don't load

Problem description

When i try to load one of my repls it shows me the working page, and then tells me that i am disconnected,.I’ve tried to load others repls and they load normally

Expected behavior

It should load the repl normally

Actual behavior

Tell me that i’m disconnected

Steps to reproduce

Open my repls an try to load “Semana 3 exercício pratico”

Browser

Chrome

OS

Windows

Device if mobile

N/a

Plan

Free