Hi @garrett-davidson, thanks for the quick response. Unfortunately, that does not seem to work. I am enrolled in the simulator (Features > Face ID/Touch ID > Enrolled.) but I still the the same problem where the device that has the passkey and the simulator do not connect correctly.

Hi @garrett-davidson I think I understand you now. I tried registering a passkey on the simulator and then using it for logging in and worked 🎉 However, I wonder if there is a way to use existing passkeys. I tried adding my Apple ID on the simulator to see if my passkeys got shared via iCloud but got not luck. Do you know if this is somehow possible? Thanks!