I have a small situation where in a flow transition I would like to make sure the user will add a comment. Problem is, it's possible the comment was added before the status was changed, so if I use the Validator path, they would have to add a new comment, which is overkill. However, if I use the Condition for the field to not be empty, they wouldn't even see the transition until a comment would be added, so that can be confusing.
Question is: can I create a rule where if the Comment field is not empty, the transition is done with no further validation, but if the field IS empty, to pop-up a text informing the user to add a comment in order to change the status?