diff --git a/YACReaderLibrary/server/controllers/v2/updatecomiccontroller_v2.cpp b/YACReaderLibrary/server/controllers/v2/updatecomiccontroller_v2.cpp
index b7b24ed8..d11ce4b6 100644
--- a/YACReaderLibrary/server/controllers/v2/updatecomiccontroller_v2.cpp
+++ b/YACReaderLibrary/server/controllers/v2/updatecomiccontroller_v2.cpp
@@ -44,7 +44,12 @@ void UpdateComicControllerV2::service(HttpRequest &request, HttpResponse &respon
                 DBHelper::setComicAsReading(libraryId, info);
             }
         }
+
+        error = false;
+        updatedLibraryId = libraryId;
+        updatedComicId = comicId;
     } else {
+        error = true;
         response.setStatus(412, "No comic info received");
         response.write("", true);
         return;
diff --git a/YACReaderLibrary/server/controllers/v2/updatecomiccontroller_v2.h b/YACReaderLibrary/server/controllers/v2/updatecomiccontroller_v2.h
index 57e72437..90a15b6f 100644
--- a/YACReaderLibrary/server/controllers/v2/updatecomiccontroller_v2.h
+++ b/YACReaderLibrary/server/controllers/v2/updatecomiccontroller_v2.h
@@ -15,6 +15,10 @@ public:
 
     /** Generates the response */
     void service(stefanfrings::HttpRequest &request, stefanfrings::HttpResponse &response) override;
+
+    bool error;
+    qulonglong updatedLibraryId;
+    qulonglong updatedComicId;
 };
 
 #endif // UPDATECOMICCONTROLLER_H