fixed some saves

src/main/java/se/su/dsv/scipro/peer/data/dao/controllers/PeerPortalControllerImpl.java

@@ -246,7 +246,7 @@ public class PeerPortalControllerImpl implements PeerPortalController {
 			if (request.getStatus() != RequestStatus.WAITING) {
 				// reset status
 				request.setStatus(RequestStatus.WAITING);
-				peerRequestDao.save(request);
+				request = peerRequestDao.save(request);
 			}
 			throw e;
 		}

src/main/java/se/su/dsv/scipro/peer/panels/PeerRequestListPanel.java

@@ -93,7 +93,7 @@ public class PeerRequestListPanel extends Panel {
 						}else {
 							// Request has aborted review, set canceled in order to keep statistics
 							req.setStatus(RequestStatus.CANCELED);
-							peerRequestDao.save(req);
+							req = peerRequestDao.save(req);
 							info("The request was canceled");
 						}
 						target.addComponent(PeerRequestListPanel.this);

src/main/java/se/su/dsv/scipro/peer/panels/StudentPeerInfoRequestsPanel.java

@@ -171,7 +171,7 @@ public abstract class StudentPeerInfoRequestsPanel extends Panel {
 							// Request has aborted review, set canceled in order to keep statistics
 							info("The request was canceled");
 							reloadedRequest.setStatus(RequestStatus.CANCELED);
-							peerRequestDao.save(reloadedRequest);
+							reloadedRequest = peerRequestDao.save(reloadedRequest);
 						}
 						target.addComponent(StudentPeerInfoRequestsPanel.this);
 					}

src/main/java/se/su/dsv/scipro/peer/workerthreads/ExpiredRequestWorker.java

@@ -40,7 +40,7 @@ public class ExpiredRequestWorker extends AbstractWorker {
 					} else {
 						// Request has aborted review, set canceled in order to keep statistics
 						request.setStatus(RequestStatus.CANCELED);
-						peerRequestDao.save(request);
+						request = peerRequestDao.save(request);
 					}
 					
 				}