AI column blank when column is blank

Hi MC

Does anyone know the trick to using the AI feature and having it remain blank when there is nothing in the variable cell?

At the moment I start the custom script with ’ If {Variable} is blank this cell is blank’ but it only seems to work sometimes?

The workflow is I have a cell that is a broad information dump cell for client information, Name address Phone etc, then the ai fill fills out each cell for -Salutation, First name, Middle Name, Last name, Street address, Suburb, State, postcode etc.

It works great but when the dump cells are empty I need to go and manually clear out the error in each cell.