(note that in this case, I think the issue is that the upgrade-controller command "succeeds" because the client can find the binary, but the controller itself cannot upgrade because the model's agent-stream isn't pointed at the stream that the client looked at. And so the controller hasn't actually upgraded, which is why you cannot upgrade the model.)
(note that in this case, I think the issue is that the upgrade-controller command "succeeds" because the client can find the binary, but the controller itself cannot upgrade because the model's agent-stream isn't pointed at the stream that the client looked at. And so the controller hasn't actually upgraded, which is why you cannot upgrade the model.)