Your Items look good then. And looking back in the other thread, this shows the device is securely included. There is an odd message in alarm raw though (BARRIER_ERROR_UL_REQUIREMENT…), which is kind of cool, since this shows the device will actually use that channel… and I’ve never seen anything come out of it.
How is the device hooked up to the garage door opener, and which one are you using? I’m thinking OH is setup OK, but that you’re not connected properly to the opener. Another possibility, is that you include the device close to the controller, but since mounting it, you are out of range of the controller or another device with beaming.