diff --git a/.pylintrc b/.pylintrc
index 49866c6..83b9512 100644
--- a/.pylintrc
+++ b/.pylintrc
@@ -537,7 +537,7 @@ max-branches=12
 max-locals=15
 
 # Maximum number of parents for a class (see R0901).
-max-parents=7
+max-parents=10
 
 # Maximum number of public methods for a class (see R0904).
 max-public-methods=20
diff --git a/access_controller/urls.py b/access_controller/urls.py
index 2cab267..b474345 100644
--- a/access_controller/urls.py
+++ b/access_controller/urls.py
@@ -30,7 +30,7 @@ urlpatterns = [
     path('accounts/register/error/', registration_error, name='registration_email_error'),
     path('accounts/login/', CustomLoginView.as_view(), name='login'),
     path('accounts/', include('django.contrib.auth.urls')),
-    path('work/<int:id>', work_page, name="work"),
+    path('work/<int:required_id>', work_page, name="work"),
     path('work/hand_over/', work_hand_over, name="work_hand_over"),
     path('work/become_engineer/', work_become_engineer, name="work_become_engineer"),
     path('work/get_tickets', work_get_tickets, name='work_get_tickets'),
diff --git a/main/extra_func.py b/main/extra_func.py
index cc8451b..fbbe3f7 100644
--- a/main/extra_func.py
+++ b/main/extra_func.py
@@ -76,7 +76,7 @@ def make_light_agent(user_profile: UserProfile) -> None:
     attempts, success = 5, False
     while not success and attempts != 0:
         try:
-            update_role(user_profile, ROLES['light_agent'])
+            update_role(user_profile, ROLES['light_agent'], get_user_model())
             success = True
         except APIException as e:
             attempts -= 1
diff --git a/main/views.py b/main/views.py
index e40b5e8..72fc682 100644
--- a/main/views.py
+++ b/main/views.py
@@ -28,7 +28,7 @@ from rest_framework.response import Response
 
 from access_controller.settings import DEFAULT_FROM_EMAIL, ZENDESK_ROLES, ZENDESK_MAX_AGENTS
 from main.extra_func import check_user_exist, update_profile, get_user_organization, make_engineer, make_light_agent, \
-    get_users_list, update_users_in_model, count_users, StatisticData, log, set_session_params_for_work_page
+    get_users_list, update_users_in_model, count_users, StatisticData, set_session_params_for_work_page
 from main.zendesk_admin import zenpy
 from main.forms import AdminPageUsers, CustomRegistrationForm, CustomAuthenticationForm, StatisticForm
 from main.serializers import ProfileSerializer, ZendeskUserSerializer
@@ -120,6 +120,7 @@ class CustomRegistrationView(RegistrationView):
                     return None
             else:
                 self.redirect_url = 'email_sending_error'
+                return None
         else:
             self.redirect_url = 'invalid_zendesk_email'
             return None
@@ -180,7 +181,7 @@ def profile_page(request: WSGIRequest) -> HttpResponse:
 
 
 @login_required()
-def work_page(request: WSGIRequest, id: int) -> HttpResponse:
+def work_page(request: WSGIRequest, required_id: int) -> HttpResponse:
     """
     Функция отображения страницы "Управления правами" для текущего пользователя (login_required).
 
@@ -189,7 +190,7 @@ def work_page(request: WSGIRequest, id: int) -> HttpResponse:
     :return: адресация на страницу "Управления правами" (либо на страницу "Авторизации", если id и user.id не совпадают
     """
     users = get_users_list()
-    if request.user.id == id:
+    if request.user.id == required_id:
         if request.session.get('is_confirm', None):
             messages.success(request, 'Изменения были применены')
         elif request.session.get('is_confirm', None) is not None:
@@ -256,7 +257,7 @@ def work_get_tickets(request: WSGIRequest) -> HttpResponse:
         tickets = [ticket for ticket in zenpy.admin.search(type="ticket") if
                    ticket.group.name == 'Сменная группа' and ticket.assignee is None]
         count = 0
-        for i in range(len(tickets)):
+        for i in enumerate(tickets):
             if i == int(request.GET.get('count_tickets')):
                 return set_session_params_for_work_page(request, count)
             tickets[i].assignee = zenpy_user
@@ -306,7 +307,8 @@ class AdminPageView(LoginRequiredMixin, PermissionRequiredMixin, SuccessMessageM
             self.make_light_agents(users)
         return super().form_valid(form)
 
-    def make_engineers(self, users: list) -> None:
+    @staticmethod
+    def make_engineers(users: list) -> None:
         """
         Функция проходит по списку пользователей, проставляя статус "engineer".
 
@@ -315,8 +317,8 @@ class AdminPageView(LoginRequiredMixin, PermissionRequiredMixin, SuccessMessageM
         """
         for user in users:
             make_engineer(user)
-
-    def make_light_agents(self, users: list) -> None:
+    @staticmethod
+    def make_light_agents(users: list) -> None:
         """
         Функция проходит по списку пользователей, проставляя статус "light agent".