Fix not part of keygroup bug

Author: MoeweX

src/main/java/tasks/UpdateKeygroupSubscriptionsTask.java

@@ -13,6 +13,7 @@
 import model.config.KeygroupConfig;
 import model.config.NodeConfig;
 import model.config.ReplicaNodeConfig;
+import model.config.TriggerNodeConfig;
 import model.data.KeygroupID;
 import storageconnector.AbstractDBConnector;
 import tasks.TaskManager.TaskName;
@@ -65,6 +66,13 @@ public Boolean executeFunctionality() throws FBaseException {
 				partOfKeygroup = true;
 			}
 		}
+		if (!partOfKeygroup) {
+			for (TriggerNodeConfig tn : config.getTriggerNodes()) {
+				if (fBase.configuration.getNodeID().equals(tn.getNodeID())) {
+					partOfKeygroup = true;
+				}
+			}
+		}
 
 		// check is not tombstoned
 		boolean active = true; // TODO 1: set value to !config.isTombstoned();