diff --git a/courses/tasks.py b/courses/tasks.py
index 9384958..877bb36 100644
--- a/courses/tasks.py
+++ b/courses/tasks.py
@@ -2,12 +2,12 @@ from progress.models import ProgressLesson, Progress
 from django.contrib.auth import get_user_model
 
 
-def add_lesson(user_out_key: str, course_token: str, lesson_token: str, teacher_key: str, is_hm: bool):
+def add_lesson(user_out_key: str, course_token: str, lesson_token: str, is_hm: bool):
 
     p = Progress.objects.get(course_token=course_token, user__out_key=user_out_key)
 
     ProgressLesson.objects.get_or_create(
         progress=p,
         lesson_token=lesson_token,
-        checker=get_user_model().objects.get(out_key=(teacher_key if is_hm else user_out_key)),
+        checker=get_user_model().objects.get(out_key=(p.teacher if is_hm else user_out_key)),
     )
\ No newline at end of file
diff --git a/courses/views.py b/courses/views.py
index 0964098..ee75638 100644
--- a/courses/views.py
+++ b/courses/views.py
@@ -258,6 +258,6 @@ class LessonDetail(APIView):
             return Response("Permission denied", status=403)
 
         # TODO Задача для селери
-        add_lesson(request.user.out_key, course.token, lesson.token, course.get_teacher(), lesson.is_hm)
+        add_lesson(request.user.out_key, course.token, lesson.token, lesson.is_hm)
 
         return Response(l, status=200)
diff --git a/finance/views.py b/finance/views.py
index 9b7cc6c..780114e 100644
--- a/finance/views.py
+++ b/finance/views.py
@@ -143,8 +143,6 @@ class InvoiceDetailView(APIView):
             key = request.JSON.get('key', None)
             pay_count = int(request.JSON.get('pay_count', '1'))
 
-            print(key)
-
             if bill_id is None:
                 return Response("Не передан id счёта", status=400)