AssignmentRoutes => addUpdateCorrection bug fix: Take the exercise last commit...

AssignmentRoutes => addUpdateCorrection bug fix: Take the exercise last commit instead of the assignment last commit

ExpressAPI/src/routes/AssignmentRoutes.ts

@@ -219,7 +219,7 @@ class AssignmentRoutes implements RoutesManager {
                 return req.session.sendResponse(res, StatusCodes.BAD_REQUEST, undefined, 'This exercise is not a correction', DojoStatusCode.EXERCISE_CORRECTION_NOT_EXIST);
             }
 
-            const lastCommit = await GitlabManager.getRepositoryLastCommit(req.boundParams.assignment!.gitlabId);
+            const lastCommit = await GitlabManager.getRepositoryLastCommit(req.boundParams.exercise!.gitlabId);
             if ( lastCommit ) {
                 await db.exercise.update({
                                              where: {