State tax filing

I guess my confusion might be the way my daughter is getting her withholding done & the way it's being processed. She apparently didn't fill out the form as a non resident & is getting Arizona tax withheld, not Oregon. So, essentially she is getting a refund of the taxes paid for her NR Arizona return, but has to pay taxes on her OR resident return. So since she is getting a fu refund on her NR AZ return, the credit is zero. Is that correct?