I'm using image and machine image interchangeably here. It is quite weird that it is still giving the same error, the error clearly asked for "Required 'compute.images.useReadOnly' permission for 'projects/image-processing/global/images/image-for-clearml'" 🤔

Also, now I see your credentials even have the role of compute admin, which I would expect to be sufficient.
I see 2 ways forward:

• Try running the autoscaler with the default machine image and see if it launches correctly
• Double check that the json credentials you added in the GCP wizard are from the same account that you changed the permissions on. Possibly re-add the json to the wizard?