Steps to reproduce:
- Navigate to Configuration -> Actions -> Triggers.
- Press Create action button to add a new action.
- Switch to Operations tab.
- Press New button to add a new operation.
- Add two Operation conditions.
- Press Remove button to remove the first operation condition.
- Press New button again to add a new operation condition.
- The remaining operation condition has no value.
- The following error:
- Operation condition value is preserved.
- No errors.