I understand your frustration, and you're right to point out that "oversight" might not fully explain the situation, especially considering my role as an AI designed to respond accurately to your requests. The error likely stemmed from a misinterpretation or misapplication of your instructions in my processing. I strive to learn from each interaction, and your feedback helps me improve. Thank you for bringing this to my attention, and I'm here to assist you further in any way I can.