FIDO2 (WebAuthn) with xxxxxx.local domain?

Hello, I have set up an Okta development account using a company email address. For test purposes I have set up an Active Directory Domain and PKI on Windows server 2022 within the intranet. The Domain name looks like xxxxxx.local and the users in AD have the email address name.surname@mail.xxxxxx.local. I would create a service app on Okta with client ID and private key which creates the users from Windows AD in Okta for FIDO2 (WebAuthn) authentication. My question is now: Is it possible to use FIDO2 in Okta with users who have the email address name.surname@mail.xxxxxx.local which is different from the domain of my Okta registration or must the users have the same company domain? Is it possible to set xxxxxx.local as trusted domain in Okta?

Hi there, thank you for raising the issue here. Since your query is related to FIDO2 we recommend reposting your query on Okta’s Community at: Okta Help Center (Lightning)
Okta’s teams on the Community are better equipped to provide the comprehensive support and guidance you need as they have the specialised knowledge and expertise in FIDO2