Disclosure Indicator not triggering accessory action segue

I'm trying to segue from a tableview to a viewcontroller embedded in a navigation controller using a show accessory action segue and the disclosure indicator (Shown in picture). Clicking anything including the disclosure icon does nothing. If I change the segue from "accessory action" to "selection," the segue works, but thats through clicking anywhere in the tableview cell as intended. My goal is to use "accessory action" to segue only when the disclosure indicator is pressed.

I know there are programmatic ways of doing this but those aren't working either. I'm assuming the underlying issue preventing this operation through a navigation controller is also preventing the programmatic methods from working. How do I get the disclosure indicator to segue to another view controller? Accessory Action Segue