If an operation fails currently, it is still added to the component tree as if it had succeeded. Failing operations need to be marked somehow, or the user should be forced to correct the error before adding the operation to the Components tree.
Steps to reproduce:
Create a new component
Add a box operation
Set a selector for All faces
Observe the error dialog
Observe how the failing operation is still added to the Components tree as if it succeeded
If an operation fails currently, it is still added to the component tree as if it had succeeded. Failing operations need to be marked somehow, or the user should be forced to correct the error before adding the operation to the Components tree.
Steps to reproduce:
All
faces