SAT Score Reporting Error

Hi all,
I realized after hitting submit on the common app that instead of self-reporting my total score on the SAT essay (scored out of 24), I had self-reported one of my subsection scores (each scored out of 8). However, the correct score will be listed on my official score report. I have already emailed admissions to inform them of my mistake, but I am wondering if there is anything else I can or should do. How big of a deal is this error? Has anyone done something similar in the past? I would greatly appreciate any advice.