I think you still have the same ( sort of ) problem 
The variable ‘Custom Event LOG’ has to be pointing at the actual widget you have made.
Before, it was pointing at nothing. Now it’s pointing at the correct sort of object, but it’s still not the actual one you made with ‘create widget’.
When you create the widget, you get a reference ( if you can get that to your AI )
Or, try a delay node here
It’s hard to see exactly what your setup is, but something along these lines…