Parents asset in CSS profile

I need help. My daughter is finalizing her CSS profile. Upon submission, there’s an alert:

Data Check
"The following information provided in the application has been identified as possibly incorrect.

If the information provided should be changed, click the link in the message to return to the section to update the information."

WARNING: You reported that the parent has interest income, but did not provide an investment value. Please review the amounts reported and update if necessary. Click Parent Assets to update this information.

I have gone and re-checked the information I provided in the parent asset. The only thing that I can think off was the question about investment and I answered NO (previously this was a yes as we used to have a CD). We only have savings and no other investment other than our 401K retirements. I can’t get pass this warning. Should I change the answer to investment as YES and value as 0?