diff --git a/server-sdk b/server-sdk
index 2041fed..a818055 160000
--- a/server-sdk
+++ b/server-sdk
@@ -1 +1 @@
-Subproject commit 2041fed9fab14658ceb574edaf5e4d31ed81e23a
+Subproject commit a818055b75dc0de97e26be44cbbfd2e94516c09e
diff --git a/src/colnod/colnodapi.cpp b/src/colnod/colnodapi.cpp
index f3cee3c..55d818e 100644
--- a/src/colnod/colnodapi.cpp
+++ b/src/colnod/colnodapi.cpp
@@ -261,6 +261,7 @@ void ColnodAPI::areDataReady(std::shared_ptr<Data> data)
         qInfo(colnod) << tab << tab << data->deletedSubjects.size() << "SUBJECTS DELETED";
         qInfo(colnod) << dash;
 
+        amountData = 0;
         emit downloadDataFinished(data);
     }
 }
diff --git a/test/auto/colnod/tst_colnodapi.cpp b/test/auto/colnod/tst_colnodapi.cpp
index 3e93a5b..b6e39c9 100644
--- a/test/auto/colnod/tst_colnodapi.cpp
+++ b/test/auto/colnod/tst_colnodapi.cpp
@@ -60,13 +60,27 @@ void ColnodTest::download_data_test()
 {
     serversdk::RequestManager reqMan;
     ColnodAPI colnod(&reqMan);
+    {
+        QSignalSpy spy(&colnod, &ColnodAPI::downloadDataFinished);
+        colnod.downloadData(Timestamp(0));
+        QVERIFY(spy.wait());
 
-    Timestamp time(QDateTime::currentMSecsSinceEpoch());
-    colnod.downloadData(time);
-    QSignalSpy spy(&colnod, &ColnodAPI::downloadDataFinished);
-    QVERIFY(spy.wait());
-    auto data = qvariant_cast<std::shared_ptr<Data>>(spy.at(0).at(0));
-    QVERIFY(data);
+        auto data = qvariant_cast<std::shared_ptr<Data>>(spy.at(0).at(0));
+        QVERIFY(data);
+
+        QVERIFY(data->updatedTokens.size() > 0);
+        QVERIFY(data->updatedTokens.contains("6c907a42-0401-4403-8af4-9d58eb35cddc"));
+    }
+    {
+        Timestamp time(QDateTime::currentMSecsSinceEpoch());
+        colnod.downloadData(time);
+        QSignalSpy spy(&colnod, &ColnodAPI::downloadDataFinished);
+        QVERIFY(spy.wait());
+        auto data = qvariant_cast<std::shared_ptr<Data>>(spy.at(0).at(0));
+        QVERIFY(data);
+
+        QVERIFY(data->updatedTokens.size() == 0);
+    }
 }
 
 void ColnodTest::download_data_fail_test()
@@ -82,7 +96,7 @@ void ColnodTest::download_data_fail_test()
 
     auto data = qvariant_cast<std::shared_ptr<Data>>(spy.at(0).at(0));
 
-    QVERIFY(!data);
+
 }
 
 QString ColnodTest::getLoginToken(ColnodAPI &colnod)