Medicare and HSA Penalty

I'm 66, working, with company insurance and HSA.   I signed up for SS Benefits not knowing it would auto-enroll me in Medicare A.    Issue:  HSA contributions NOT stopped 6mths prior.  OPTUM Bank(HSA) and employer are no help with handling.   I contributed $4250 and distributed $4357 in 2023.   Taking a 6% penalty will be way less $/time than hiring a tax advisor and trying to figure out withdraw/earnings/etc.   Where/how do I just take the penalty on my taxes and be done with it?  Thx. LRW