Yubikey 5 series NFC usbc unable to get past biometric pin to add key
I have 3 yubikey series 5 nfc type a keys already on my account. Setup went fine. I purchased a new yubikey 5 series nfc usbc to add to the account. I already have my pin setup and confirmed it worked on other services outside of apple and it works fine. When i attempt to add this new key it recognizes it and asks for the pin. I enter the valid pin and it enters a loop cycle that asks me to re-insert and enter pin. It wont go beyond that point. Again, it’s an approved yubikey 5 series nfc type-c with an active fido pin that i verified works on other services outside of apple. Not sure why it wont accept the pin and add the key? I tried on my ipad pro m1 and also my iphone 14 pro (both on ios 18.1.1). When i try on the iphone, it recognizes it via nfc but doesn’t ask for a pin…and just asks if i want to open my.yubico in safari.
iPad Pro, iPadOS 18