Find a way to delete invalid field from the response in case of error

When a field produces invalid data, this will trigger a validation error with zod.
THe problem is that it can sometimes only be fixed by removing the response.

Instead we could:
- access the error data in the input component
- if the error matches the input path, add a button to totally delete the value
- perhaps do that in an ErrorBoundary too if the input totally fails

It can happen during development when we change a data type, or when the API has changed, when a template is missing etc.
and I've seen this bug in prod too so catching this kind of error would be nice.