Warning message if a Passkey exists #2284
Description
Checks
- I have read the Wiki, searched the open issues, and still think this is a new feature.
Explain the problem clearly and succinctly:
Prevent a user from saving a Passkey that already exists
Describe the solution you'd like:
Display a warning message indicating that a Passkey with the same Relying Party and Username already exists.
Linked to #2282
Describe alternatives you've considered:
No response
Additional context:
No response