KEYCLOAK-600 Users shouldn't be registered with Federation Provider on an import

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

@@ -336,7 +336,7 @@ public class UserAdapter extends AbstractMongoAdapter<MongoUserEntity> implement
     @Override
     public void setFederationLink(String link) {
         user.setFederationLink(link);
-
+        updateUser();
     }
 
     @Override