diff --git a/BackEnd/forum/apps.py b/BackEnd/forum/apps.py
new file mode 100644
index 000000000..d82466734
--- /dev/null
+++ b/BackEnd/forum/apps.py
@@ -0,0 +1,8 @@
+from django.apps import AppConfig
+
+
+class ForumConfig(AppConfig):
+    name = "forum"
+
+    def ready(self):
+        import forum.schema  # noqa: E402
diff --git a/BackEnd/forum/schema.py b/BackEnd/forum/schema.py
new file mode 100644
index 000000000..380f4254f
--- /dev/null
+++ b/BackEnd/forum/schema.py
@@ -0,0 +1,18 @@
+from drf_spectacular.extensions import OpenApiViewExtension
+from drf_spectacular.utils import extend_schema
+from djoser.views import TokenDestroyView
+
+
+class TokenDestroyViewExtension(OpenApiViewExtension):
+    target_class = TokenDestroyView
+
+    def view_replacement(self):
+
+        class Fixed(self.target_class):
+            serializer_class = None
+
+            @extend_schema(responses={204: {}})
+            def post(self, request, *args, **kwargs):
+                pass
+
+        return Fixed
diff --git a/BackEnd/forum/settings.py b/BackEnd/forum/settings.py
index da86aa98a..0a594cb77 100644
--- a/BackEnd/forum/settings.py
+++ b/BackEnd/forum/settings.py
@@ -57,6 +57,7 @@
     "search",
     "drf_spectacular",
     "images",
+    "forum.apps.ForumConfig",
 ]
 
 MIDDLEWARE = [
diff --git a/BackEnd/profiles/serializers.py b/BackEnd/profiles/serializers.py
index 18bf8dcd5..648878122 100644
--- a/BackEnd/profiles/serializers.py
+++ b/BackEnd/profiles/serializers.py
@@ -56,13 +56,13 @@ class Meta:
             "is_saved",
         )
 
-    def get_is_saved(self, obj):
+    def get_is_saved(self, obj) -> bool:
         user = self.context["request"].user
         if user.is_authenticated:
             return obj.pk in self.context["saved_companies_pk"]
         return False
 
-    def get_regions_ukr_display(self, obj):
+    def get_regions_ukr_display(self, obj) -> str:
         return get_regions_ukr_names_as_string(obj)
 
 
@@ -128,13 +128,13 @@ class Meta:
             "logo_image",
         )
 
-    def get_is_saved(self, obj):
+    def get_is_saved(self, obj) -> bool:
         user = self.context["request"].user
         if user.is_authenticated:
             return obj.pk in self.context["saved_companies_pk"]
         return False
 
-    def get_regions_ukr_display(self, obj):
+    def get_regions_ukr_display(self, obj) -> str:
         return get_regions_ukr_names_as_string(obj)
 
 
@@ -202,7 +202,7 @@ class Meta:
             "is_deleted",
         )
 
-    def get_regions_ukr_display(self, obj):
+    def get_regions_ukr_display(self, obj) -> str:
         return get_regions_ukr_names_as_string(obj)
 
 
@@ -348,10 +348,10 @@ class Meta:
             "company",
         )
 
-    def get_user_profile_name(self, obj):
+    def get_user_profile_name(self, obj) -> str:
         if obj.user:
             return obj.user_profile_name
         return None
 
-    def get_company_name(self, obj):
+    def get_company_name(self, obj) -> str:
         return obj.company_name
diff --git a/BackEnd/profiles/views.py b/BackEnd/profiles/views.py
index 3d60c6b59..09584f631 100644
--- a/BackEnd/profiles/views.py
+++ b/BackEnd/profiles/views.py
@@ -17,6 +17,7 @@
 )
 from rest_framework.response import Response
 from utils.completeness_counter import completeness_count
+from drf_spectacular.utils import extend_schema, PolymorphicProxySerializer
 
 from forum.pagination import ForumPagination
 from .models import SavedCompany, Profile, Category, Activity, Region
@@ -55,6 +56,7 @@ class SavedCompaniesCreate(CreateAPIView):
     pagination_class = ForumPagination
 
 
+@extend_schema(responses={204: {}})
 class SavedCompaniesDestroy(DestroyAPIView):
     """
     Remove the company from the saved list.
@@ -120,6 +122,21 @@ def create(self, request):
         return super().create(request)
 
 
+@extend_schema(
+    responses={
+        200: PolymorphicProxySerializer(
+            component_name="profile_detail",
+            serializers=[
+                ProfileOwnerDetailViewSerializer,
+                ProfileSensitiveDataROSerializer,
+                ProfileDetailSerializer,
+                ProfileOwnerDetailEditSerializer,
+            ],
+            resource_type_field_name=None,
+        ),
+        204: {},
+    }
+)
 class ProfileDetail(RetrieveUpdateDestroyAPIView):
     """
     Retrieve, update or delete a profile instance.
diff --git a/BackEnd/search/serializers.py b/BackEnd/search/serializers.py
index 929c0dabf..de6ad38c6 100644
--- a/BackEnd/search/serializers.py
+++ b/BackEnd/search/serializers.py
@@ -33,13 +33,13 @@ class Meta:
             "is_saved",
         )
 
-    def get_is_saved(self, obj):
+    def get_is_saved(self, obj) -> bool:
         user = self.context["request"].user
         if user.is_authenticated:
             return obj.pk in self.context["saved_companies_pk"]
         return False
 
-    def get_regions_ukr_display(self, obj):
+    def get_regions_ukr_display(self, obj) -> str:
         return get_regions_ukr_names_as_string(obj)
 
 
@@ -69,5 +69,5 @@ class Meta:
             "person",
         )
 
-    def get_regions_ukr_display(self, obj):
+    def get_regions_ukr_display(self, obj) -> str:
         return get_regions_ukr_names_as_string(obj)