I am using the Ardalis Clean Architecture for one of my projects. I am getting the above-mentioned error if I have the same action method (for example: Edit) in more than one controller and I try to call that method from anywhere. But if I add the following line in the controller just above where you declare public class and the controller name then the error disappear.
[Route("[controller]/[action]")]
I don't face the same issue in a normal asp.net core 6.0 project so I guess there is something in the Ardalis Clean Architecture template that is causing this.
