Standard Role Editor breaks when adding labels

[avatus]

When using the standard editor, adding labels to any resource will break the editor completely with a "not a valid resource" error message.

Recreation steps

1. open standard editor
2. add any labels to an existing resource or a new resource
3. click save

I originally thought this was only when adding labels to a NEW resource spec, but it happens for existing specs as well.

Note: if you make the change in yaml and swap back to standard, it is "too complex", however saving (or converting) and it will work as expected

The banner should probably get some padding and hopefully not remove the entire editor as well.