H4 Extension - i539 - Wrong Check box for Applicant count


Recently I have applied H1 & H4 Extension.
In I-539 Form (H4), I have marked the below count as 1 , as I am filing it only for spouse
But, the other checkbox I have marked it as TRUE by mistake. Will it cause any issues?
Please find the screenshot attached.

Don’t worry. They may issue an RFE. You can mention that it was a mistake and put in explanation.
If you have access to your H1B attorney, just ask them to be sure…

Thank you!
They will give RFE for H4 or for my H1 as well?