Help!
When i run the project, all my test are pass in the console
But when i put the link project to the challenge and submit, all my tests are not pass :
In the console of the challenge page :
And ‘undefined’ appear in the console of project :
link my project: https://repl.it/@hadinhtu97/boilerplate-project-american-british-english-translator
** browser information:**
User Agent is: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/87.0.4280.88 Safari/537.36
.
Challenge: American British Translator
Link to the challenge: