2019 Mustang right side brake light issues

[Black19]

Hello everyone, I have a 2019 Ford Mustang and I am having an issue with the right side brake light not working properly. The turn signal works and the brake light work but at night only the left side is on and the right side is off and only comes on when I use the turn signal or apply the brakes. I swapped the taillights to see if it was an issue with the right side brake light unit but when I moved it over to the left side it worked properly and the issue remained on the right side. If anyone has any input or knows of a tread with this same issue I would greatly appreciate your help.

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