Ssi hearing and interest paid on tax free bond

I have my ssi hearing comming soon it's been almost 2 years I had a tax free muni bond for a while and last year I sold it and made$2400 in interest is this going to be a problem I got a 1099 from td amer trade saying I have 2400 in non taxable profit will the judge understand I wasn't working it's not on my ss report should I just keep quiet or will he see it