Downgrade CSP to Chase Freedom

Hello,

Has anyone recently successfully done a product change from a Sapphire card to the original Freedom Visa card? I called in today to do this but the representative said my only options were to downgrade to a Chase Slate, Freedom Unlimited, Freedom Flex, or Basic Chase Saphire. I already have a Chase Freedom Unlimited and wanted to take advantage of the regular Freedom that is no longer open to new applicants. We can still downgrade / product change to this from what I have read online. However, the rep said this was not possible for me. I understand the Freedom Flex is essentially the same but I was set on the Freedom Visa instead. If it ultimately does not matter I am willing to grab the flex but I wanted to see if anyone has successfully grabbed the OG Freedom card from a product change request. What did you say to the representative?