Will my N400 be approved if there was no intent bigamy in my immigration case?

I married a USC in 2001 while I thought I was divorced from my previous USC. Ultimately, the marriage was declared void and null. Now I am legally divorced from the first spouse. Years after this mess, I got my permanent residency and the IO was aware of this no intent bigamy. I am ready to file N400. I will disclose this. The fact that USCIS approved my I485 knowing this bigamy, will they approve my N400? Thank you.