I have setup the OIDC to authenticate users. The flow is that the users type the URL e.g. https://mygateway.local and then they are redirected to Gluu, the user enters the credentials and its validated and then the response is sent back to the resource provider. This is working well. What i am trying to do is the following: 1. Create a local user in Gluu e.g. ABCSKyraza 2. Create a user in Active Directory e.g. ABCSK 3. User will login to https://mygateway.local using ABCSKyraza but when the response goes back to the resource party, it should trim the username to ABCSK (first 5 letters of the username) Is this possible?