keycloak-uncached

diff --git a/model/jpa/src/main/java/org/keycloak/models/jpa/RealmAdapter.java b/model/jpa/src/main/java/org/keycloak/models/jpa/RealmAdapter.java
index 4ac868d..a985f3d 100755
--- a/model/jpa/src/main/java/org/keycloak/models/jpa/RealmAdapter.java
+++ b/model/jpa/src/main/java/org/keycloak/models/jpa/RealmAdapter.java
@@ -683,7 +683,8 @@ public class RealmAdapter implements RealmModel {
         entity.setSocialProvider(socialLink.getSocialProvider());
         entity.setSocialUserId(socialLink.getSocialUserId());
         entity.setSocialUsername(socialLink.getSocialUsername());
-        entity.setUser(((UserAdapter) user).getUser());
+        UserEntity userEntity = em.getReference(UserEntity.class, user.getId());
+        entity.setUser(userEntity);
         em.persist(entity);
         em.flush();
     }

diff --git a/testsuite/integration/src/main/resources/META-INF/keycloak-server.json b/testsuite/integration/src/main/resources/META-INF/keycloak-server.json
index baf3976..9204d6f 100755
--- a/testsuite/integration/src/main/resources/META-INF/keycloak-server.json
+++ b/testsuite/integration/src/main/resources/META-INF/keycloak-server.json
@@ -24,7 +24,7 @@
     },
 
     "modelCache": {
-        "provider": "${keycloak.model.cache.provider:}"
+        "provider": "${keycloak.model.cache.provider:simple}"
     },
 
     "timer": {