Uncaught TypeError: action.length is not a function on aui button
Steps to reproduce:
1. Run the Bundle
2. Deploy the customer's portlet.
3. add the Portlet to a page
4. Fill the input text field
5. Press the "Submit" button
No result returned by the Portlet and the error
is shown in the console tab when the page is inspected
No JS error is thrown is browser console.