Using Cinemachine Confiner 2D camera don't start following

When I start the game with a Cinemachine Confiner 2D added to my Cinemachine Camera, it stops to Follow the Character until I click on the CinemachineCamera in Hierarchy.

Removing the confiner all works. With confiner just works after clicking on the camera.

Already tried disabling/enabling in the Start, etc… Can’t fix it :confused: