Comment 1 for bug 1793514

Can you provide more details on the setup.

Is this a controller you owned and bootstrapped? Are you admin on it?

I believe the model should only show the upgrade available if the controller is up to that version and models on that controller are eligible to upgrade. I wonder if this is that you're not of high enough permissions to upgrade and that error isn't clear or if there's different logic in checking if an upgrade is available and we need to update that end.