BMO Harris Credit Card Complaint

BMO Harris Credit card department,

Late fee Illinois

I submitted a complaint back on -/-/- regarding the one 30 days late payment I had on this card which was accrued after the passing of my father. I was granted a removal of the late payment from my credit report via a letter from BMO Harris Bank. Fast forward to today, -/-/-, I open my - and the payment has been placed back on my report with no written notification to me which is a direct violation of consumer protection laws.