product · inferred from evidence
Illegal invocation
An error thrown by the 1Password extension's WebAuthn implementation.
- 1Password passkey causes Illegal Invocation error
Explains the 'Illegal invocation' error when registering a FIDO2 credential with a 1Password passkey - it is an upstream 1Password bug (their Chrome extension intercepts the WebAuthn call), exposed after Chrome 129 added PublicKeyCredential