Hi,
I am having an issue where a Vertex AI Notebook Instance which is hosted on europe-central2-b cannot start. It was working fine two weeks ago but when starting again (stopped due to automatic shutdown after idle) it refuses to start. It gets stuck on Provisioning / Initializing and then stops again. During this process the only error sent has the status message: "Required 'Current principal doesn't have permission to mutate this resource!' permission for 'instance-2023xxxx-xxxxxx'" where x is numbers.
Why is this? All members including the compute@developer.gserviceaccount.com has the Owner role which should give all permissions?