Default min and max grade step values on a job requisition using autocomplete rules

Summary:

I am trying to create an autocomplete rule to default values when creating a job requisition using a position.

We create our job requisitions using a position so want to default the minimum and maximum salaries based on the position's valid grade.

I have managed to default these values where the grade type is GRADE but not when it is STEP.

If a grade type is STEP then I need to populate the minimum salary field with the value for the entry step and the maximum salary with the value for the ceiling step. I am wanting to do this within the else block of the rule in the screen shot below.