When installing the new antenna, it seemed at first that the grommet hole for the screw on the left side did. It line up with the holes on the speaker and case. The key is to gently use the flat end of the spudger to nudge the ribbon up against the speaker and down. Then it lines up well and the antenna cable routes easily through the clip channel.
These can be tricky to reconnect. I found the best way is to hold the connector with tweezers and use the point of a spudger on top of the connector in the other hand. Slowly moving the connector with the tweezers while applying gentle pressure with the spudger, you will eventually feel the connector and its seat line up and you can snap into place. Don’t force it, when it is lined up it is easy so you have to patiently work on aligning it.