WowAce

What steps will reproduce the problem?
1. Shift click on a makable reagent
2. Press enter instead of clicking the OK button

What is the expected output? What do you see instead?
Nothing is crafted and and error is thrown in the chat "Action unusable by non protected code"

Please provide any additional information below.
The return key uses a protected function.
It may be necessary to recreate the whole frame instead of using Blizzard's