diff --git a/docs/user-guide/tutorials/prowler-app-sso.mdx b/docs/user-guide/tutorials/prowler-app-sso.mdx
index 1e61ec1060..d016196214 100644
--- a/docs/user-guide/tutorials/prowler-app-sso.mdx
+++ b/docs/user-guide/tutorials/prowler-app-sso.mdx
@@ -98,6 +98,12 @@ Choose a Method:
 
         </Info>
         <Warning>
+        **Single-Value `userType` Required**
+
+        Map `userType` to an IdP attribute that always contains a single value. If the IdP sends multiple values, Prowler App uses only the first value and does not assign multiple roles or select the highest-privilege role.
+
+        </Warning>
+        <Warning>
         **Dynamic Updates**
 
         Prowler App updates these attributes each time a user logs in. Any changes made in the Identity Provider (IdP) will be reflected when the user logs in again.
@@ -154,6 +160,7 @@ Choose a Method:
             * If a role with the specified name already exists in Prowler App, the user automatically receives that role.
             * If the role does not exist, Prowler App creates a new role with that exact name with read-only access: the user can see all providers and their findings but cannot manage anything. A Prowler administrator (a user whose role includes the "Manage Account" permission) can adjust its permissions afterward through the [RBAC Management tab](/user-guide/tutorials/prowler-app-rbac).
             * If `userType` is not defined in the user's Okta profile, the user's existing roles in Prowler App are left unchanged.
+            * `userType` must contain a single value. If the IdP sends multiple values, Prowler App uses only the first value and does not assign multiple roles.
 
             **Example:** To assign the `IT` role to a user, set the `userType` value to `IT` in Okta. If a role named `IT` already exists in Prowler App, the user receives it automatically upon login. If it does not exist, Prowler App creates a new role called `IT` with read-only access, and a Prowler administrator can adjust its permissions as needed.