garbled = "!XeXgXaXsXsXeXmX XtXeXrXcXeXsX XeXhXtX XmXaX XI"
message = garbled[::-1]
not sure what is the issue ?
Error : Oops, try again. Your message doesn't look quite right; instead of "IX XaXmX XtXhXeX XsXeXcXrXeXtX XmXeXsXsXaXgXeX!", it should be "I am the secret message!"