KEYCLOAK-1129 Implicit flow: more work

model/mongo/src/main/java/org/keycloak/models/mongo/keycloak/adapters/RealmAdapter.java

@@ -368,6 +368,17 @@ public class RealmAdapter extends AbstractMongoAdapter<MongoRealmEntity> impleme
         updateRealm();
     }
 
+    @Override
+    public int getAccessTokenLifespanForImplicitFlow() {
+        return realm.getAccessTokenLifespanForImplicitFlow();
+    }
+
+    @Override
+    public void setAccessTokenLifespanForImplicitFlow(int seconds) {
+        realm.setAccessTokenLifespanForImplicitFlow(seconds);
+        updateRealm();
+    }
+
     @Override
     public int getAccessCodeLifespan() {
         return realm.getAccessCodeLifespan();