paper-autogrow-textarea does not work when the element containing it is .draggable()

[archywillhe]

After setting an element that contains paper-autogrow-textarea draggable (with jQuery): the textarea can no longer be focused when clicked.

Interestingly, paper-input still works as normal (prompts to be edited when clicked). Only has problem with paper-autogrow-textarea inside the draggable element.