OpenID4VC Verification sessions now have a new requestRetrieved state, allowing you to react to the user having retrieved the verification request.
This can be useful if you want to hide the deeplink or QR after is has been clicked/scanned, to prevent the user from scanning it multiple times.
The new state value can be subscribed to through webhooks using the new openid4vc.verification.requestRetrieved event. You can read more in the webhooks documentation. If you want to use the new event but only subscribe to specific events for your webhooks, you should update the webhook to also listen to the new request retrieved event.

