# Feedback to user

Once the **APP** receives the request confirmation (`sign_wait` + `uuid`), it should tell the user to start its **PKSA** to approve the transaction request before the request expires.

{% hint style="info" %}
It is strongly suggested to the **APP** and the **PKSA** to display part or all of the `uuid` of the request to the user. This will allow them to match it on both sides and be sure to approve the right transaction
{% endhint %}