Messed up on UNC CC Application

So I submitted my application last night but I noticed a minor error on my application. On the part where I put my parent’s education level, I put “some college/university” instead of “graduated from college/university.” Will that have a large impact?? Also, I have a twin sister and she put “graduated from college/university” so I’m scared that they’ll see this error and think that I’m lying to get in. Please help!!!

UNC Common data set indicates that “first generation” is considered. As such, I think a brief email to university is needed and you should correct this on your Common App for any upcoming submissions.