Revert changes on user

src/app/create-comment/create-comment.component.ts

@@ -46,9 +46,9 @@ export class CreateCommentComponent implements OnInit {
       return;
     }
     this.commentService.addComment({
-      id: this.room.id + this.user.userId,
+      id: this.room.id + this.user.id,
       roomId: this.room.id,
-      userId: this.user.userId,
+      userId: this.user.id,
       subject: subject,
       body: body,
       creationTimestamp: new Date(Date.now())

src/app/room.service.ts

@@ -32,7 +32,7 @@ export class RoomService extends ErrorHandlingService {
     return this.http.post<Room[]>(getRoomsUrl, {
       properties: {},
       externalFilters: {
-        ownerId: this.authenticationService.getUser().userId
+        ownerId: this.authenticationService.getUser().id
       }
     }, httpOptions);
   }