Level 1 - Hint 2
If you looked in your browser console, you should have seen the form submitting a request to https://2rfismmoo8.execute-api.us-east-1.amazonaws.com/default/level1?code=1234 so change the parameter to the following to see the error message that the server gives: https://2rfismmoo8.execute-api.us-east-1.amazonaws.com/default/level1?code=a