What's the right color coding for this connector?

General
1

Brand: KitchenAid
Model Number: Kfcs22evms2

This connector could insert with the black wire on top or on bottom. Which is right?
Photos / video link: https://photos.app.goo.gl/EK4y8RG2WV6AVf3r8

2

The connector will only plug in one way. We do not have the configuration on how the plug connects.