Safari 15.4+ (Including Safari Tech Preview release 142) fails to register WebAuthn Credentials when DIRECT attestation is selected. Persistent Issue. Steps to reproduce - 1. Visit - https://webauthn.io/ 2. Select attestation as Direct , random username. 3. Hit register 4. Post providing Touch ID approval, One will see error - `The operation cannot be completed.` in native Safari Prompt. It used to work prior to 15.4 and MacOS 12.
<rdar://problem/91534489>
*** This bug has been marked as a duplicate of bug 238450 ***