I filed taxes separately after becoming married, will this be a problem for GC interview?

I know it's not ideal but with the weight of all the other bonafide documents and evidence such as joint bank account, same lease, same addresses, etc, should I expect an issue if we filed taxes separately? I didn't mean to screw it up intentionally, she was under 26 and so I thought it was IRS standard that she's still a dependent under her parents. Turns out the age limit is 24 and we both filed as 'single'. I know we could amend the return and file it as married and it shouldn't be an issue but how bad is this going to outweigh all the other bonafide evidence in the interview? Is it totally going to depend on the interviewing officer I get that day?