Door will not respond, but light blinks

When I bridge the terminals of the device, the door does not react, but the up/down buttons on the opener light up. The app and device seem to be connected. Here is the panel. The wires of the device are inserted where the opener’s eyes were.

The described symptoms and yellow button in your picture suggest that your opener is Security+ 2.0
These openers do not support a simple button operation, but there’s a way around that.
Please see these posts for more information.