diff --git a/progress/views.py b/progress/views.py
index 6b3ee94..66f7a6e 100644
--- a/progress/views.py
+++ b/progress/views.py
@@ -189,15 +189,18 @@ class StudentUpdateProgress(APIView):
                 lesson_token=lesson_token,
             )
 
-            if not pv.status == ProgressLesson.STATUSES.wait:
-                if pv.checker == pv.progress.teacher and not comment is None:
-                    pv.status = ProgressLesson.STATUSES.wait
-                    pv.comment_tokens.append(comment)
+            if pv.status == ProgressLesson.STATUSES.done:
+                Response(SecureProgressSerializer(pv.progress).data, status=200)
 
-                elif pv.checker == pv.progress.user:
+            if not pv.status == ProgressLesson.STATUSES.wait:
+                if pv.checker == pv.progress.user:
                     pv.status = ProgressLesson.STATUSES.done
                     pv.finish_date = datetime.datetime.now()
 
+                elif not comment is None:
+                    pv.status = ProgressLesson.STATUSES.wait
+                    pv.comment_tokens.append(comment)
+
                 else:
                     raise ValueError("Этого никогда не должно происходить, но я уверен, что произойдёт")