Bug description: lesson 48. Failed to fork repl message when trying to access the lesson
Expected vs Current Behavior:
Steps to reproduce: tried different browsers and logging out of the account.
Bug appears at this link: https://replit.com/~?supportform=true
Browser/OS/Device: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/22.214.171.124 Safari/537.36
Replit Profile: https://replit.com/@a18a