Unable to verify product purchase date
I keep getting the error "Sorry, we’re currently unable to validate your purchase date.
Please enter the purchase date from your receipt to continue." when checking Check Your Service and Support Coverage - Apple Support . When entering the date, it also says it can't be verified. On the "More Info" section on About This Mac, it says it's still covered.
Not sure if it matters, but this Mac was used as one of the display models.
MacBook Pro 13″, macOS 13.3