diff --git a/api/src/api/v1/deps.py b/api/src/api/v1/deps.py
index d38a39b..79e62d8 100644
--- a/api/src/api/v1/deps.py
+++ b/api/src/api/v1/deps.py
@@ -5,7 +5,8 @@ from sqlalchemy.ext.asyncio import AsyncSession
 from src.core.config import settings
 from src.core.security import verify_token
 from src.db.session import get_db
-from src.domain.models import UserRole, Users
+from src.db.models.app_user import AppUser
+from src.db.models.role import UserRoleEnum
 from src.repository.user_repository import UserRepository
 
 security = HTTPBearer()
@@ -16,7 +17,7 @@ if settings.DEBUG:
     async def get_current_user(
         credentials: HTTPAuthorizationCredentials = Depends(security),
         db: AsyncSession = Depends(get_db),
-    ) -> Users:
+    ) -> AppUser:
         token = credentials.credentials
         payload = verify_token(token)
         if payload is None:
@@ -52,7 +53,7 @@ else:
     async def get_current_user(
         user: UserInfo = Depends(get_user_dependency),
         db: AsyncSession = Depends(get_db),
-    ) -> Users:
+    ) -> AppUser:
         user_repo = UserRepository(db)
         db_user = await user_repo.get_by_email(user.email)
         if db_user is None:
@@ -64,22 +65,22 @@ else:
         return db_user
 
 
-async def get_current_active_user(current_user: Users = Depends(get_current_user)) -> Users:
+async def get_current_active_user(current_user: AppUser = Depends(get_current_user)) -> AppUser:
     return current_user
 
 
 async def get_current_active_user_with_set_db(
-        current_user: Users = Depends(get_current_user),
+        current_user: AppUser = Depends(get_current_user),
         db: AsyncSession = Depends(get_db),
-) -> Users:
+) -> AppUser:
     
     user_repo = UserRepository(db)
     await user_repo.set_app_user_id(current_user.id)
     return current_user
 
 
-def require_admin(current_user: Users = Depends(get_current_active_user)) -> Users:
-    if current_user.role_id != UserRole.ADMIN:
+def require_admin(current_user: AppUser = Depends(get_current_active_user)) -> AppUser:
+    if current_user.role_id != UserRoleEnum.ADMIN:
         raise HTTPException(
             status_code=status.HTTP_403_FORBIDDEN,
             detail="Недостаточно прав",
@@ -87,11 +88,11 @@ def require_admin(current_user: Users = Depends(get_current_active_user)) -> Use
     return current_user
 
 
-def require_executor(current_user: Users = Depends(get_current_active_user)) -> Users:
+def require_executor(current_user: AppUser = Depends(get_current_active_user)) -> AppUser:
     if current_user.role_id not in [
-        UserRole.ADMIN,
-        UserRole.EXECUTOR_DFIP,
-        UserRole.EXECUTOR_RF,
+        UserRoleEnum.ADMIN,
+        UserRoleEnum.EXECUTOR_DFIP,
+        UserRoleEnum.EXECUTOR_RF,
     ]:
         raise HTTPException(
             status_code=status.HTTP_403_FORBIDDEN,
@@ -100,8 +101,8 @@ def require_executor(current_user: Users = Depends(get_current_active_user)) ->
     return current_user
 
 
-def require_executor_dfip(current_user: Users = Depends(get_current_active_user)) -> Users:
-    if current_user.role_id not in [UserRole.ADMIN, UserRole.EXECUTOR_DFIP]:
+def require_executor_dfip(current_user: AppUser = Depends(get_current_active_user)) -> AppUser:
+    if current_user.role_id not in [UserRoleEnum.ADMIN, UserRoleEnum.EXECUTOR_DFIP]:
         raise HTTPException(
             status_code=status.HTTP_403_FORBIDDEN,
             detail="Недостаточно прав",
diff --git a/api/src/api/v1/users.py b/api/src/api/v1/users.py
index 2c233d2..0570173 100644
--- a/api/src/api/v1/users.py
+++ b/api/src/api/v1/users.py
@@ -3,7 +3,7 @@ from sqlalchemy.ext.asyncio import AsyncSession
 
 from src.api.v1.deps import get_current_active_user, require_admin, require_executor_dfip
 from src.db.session import get_db
-from src.domain.models import Users
+from src.db.models.app_user import AppUser
 from src.domain.schemas import User as UserSchema
 from src.domain.schemas import (
     SSPIDList,
@@ -21,7 +21,7 @@ router = APIRouter(prefix="/users", tags=["users"])
 
 
 @router.get("/me", response_model=UserSchema)
-async def get_current_user_info(current_user: Users = Depends(get_current_active_user)):
+async def get_current_user_info(current_user: AppUser = Depends(get_current_active_user)):
     return current_user
 
 
@@ -30,7 +30,7 @@ async def get_users(
     skip: int = 0,
     limit: int = 100,
     db: AsyncSession = Depends(get_db),
-    current_user: Users = Depends(require_admin),
+    current_user: AppUser = Depends(require_admin),
 ):
     user_service = UserService(db)
     users = await user_service.get_all(current_user, skip=skip, limit=limit)
@@ -41,7 +41,7 @@ async def get_users(
 async def get_many_ssp(
     user_id: int,
     db: AsyncSession = Depends(get_db),
-    current_user: Users = Depends(require_executor_dfip),
+    current_user: AppUser = Depends(require_executor_dfip),
 ):
     user_service = UserService(db)
     ssp_list = await user_service.get_many_ssp(user_id, current_user)
@@ -57,7 +57,7 @@ async def set_many_ssp(
     user_id: int,
     ssp_ids_data: SSPIDList,
     db: AsyncSession = Depends(get_db),
-    current_user: Users = Depends(require_admin),
+    current_user: AppUser = Depends(require_admin),
 ):
     user_service = UserService(db)
     success = await user_service.set_many_ssp(user_id, ssp_ids_data.ssp_ids, current_user)
@@ -72,7 +72,7 @@ async def unset_many_ssp(
     user_id: int,
     ssp_ids_data: SSPIDList,
     db: AsyncSession = Depends(get_db),
-    current_user: Users = Depends(require_admin),
+    current_user: AppUser = Depends(require_admin),
 ):
     user_service = UserService(db)
     success = await user_service.unset_many_ssp(
@@ -88,7 +88,7 @@ async def unset_many_ssp(
 async def get_user(
     user_id: int,
     db: AsyncSession = Depends(get_db),
-    current_user: Users = Depends(require_admin),
+    current_user: AppUser = Depends(require_admin),
 ):
     user_service = UserService(db)
     user = await user_service.get(user_id, current_user)
@@ -104,7 +104,7 @@ async def get_user(
 async def create_user(
     user_data: UserCreate,
     db: AsyncSession = Depends(get_db),
-    current_user: Users = Depends(require_admin),
+    current_user: AppUser = Depends(require_admin),
 ):
     user_service = UserService(db)
     user = await user_service.create_user(user_data=user_data, creator=current_user)
@@ -116,7 +116,7 @@ async def update_user(
     user_id: int,
     user_data: UserUpdate,
     db: AsyncSession = Depends(get_db),
-    current_user: Users = Depends(require_admin),
+    current_user: AppUser = Depends(require_admin),
 ):
     user_service = UserService(db)
     user = await user_service.update_user(
@@ -131,7 +131,7 @@ async def update_user(
 async def delete_user(
     user_id: int,
     db: AsyncSession = Depends(get_db),
-    current_user: Users = Depends(require_admin),
+    current_user: AppUser = Depends(require_admin),
 ):
     user_service = UserService(db)
     await user_service.delete_user(user_id=user_id, user=current_user)
diff --git a/api/src/repository/user_repository.py b/api/src/repository/user_repository.py
index f497a69..af89cdc 100644
--- a/api/src/repository/user_repository.py
+++ b/api/src/repository/user_repository.py
@@ -10,7 +10,7 @@ from src.db.models.role import Role
 from src.db.models.user_org import UserOrg
 from src.db.models.app_user import AppUser
 from src.core.security import get_password_hash, verify_password
-# from src.domain.models import Role, OrgUnit, UserOrg, AppUser
+
 
 
 class UserRepository:
diff --git a/api/tests/integration/test_forms_api_smoke.py b/api/tests/integration/test_forms_api_smoke.py
index d9643db..d7b0d4f 100644
--- a/api/tests/integration/test_forms_api_smoke.py
+++ b/api/tests/integration/test_forms_api_smoke.py
@@ -32,7 +32,7 @@ def test_forms_sheet_get_not_found_error_shape(client, admin_tokens):
     assert response.status_code == 404
     payload = response.json()
     assert isinstance(payload, dict)
-    assert "detail" in payload
+    assert "message" in payload
 
 
 def test_forms_cell_update_not_found_error_shape(client, admin_tokens):
@@ -44,7 +44,7 @@ def test_forms_cell_update_not_found_error_shape(client, admin_tokens):
     assert response.status_code == 404
     payload = response.json()
     assert isinstance(payload, dict)
-    assert "detail" in payload
+    assert "message" in payload
 
 
 def test_forms_cell_update(client, admin_tokens):
@@ -72,7 +72,7 @@ def test_forms_cells_update_not_found_error_shape(client, admin_tokens):
     assert response.status_code == 404
     payload = response.json()
     assert isinstance(payload, dict)
-    assert "detail" in payload
+    assert "message" in payload
 
 
 def test_forms_cells_update(client, admin_tokens):
@@ -104,7 +104,7 @@ def test_forms_add_line_not_found_error_shape(client, admin_tokens):
     assert response.status_code == 404
     payload = response.json()
     assert isinstance(payload, dict)
-    assert "detail" in payload
+    assert "message" in payload
 
 
 def test_forms_add_line(client, admin_tokens):
@@ -130,4 +130,4 @@ def test_forms_delete_line_not_found_error_shape(client, admin_tokens):
     assert response.status_code == 404
     payload = response.json()
     assert isinstance(payload, dict)
-    assert "detail" in payload
+    assert "message" in payload
diff --git a/api/tests/integration/test_projects_api_smoke.py b/api/tests/integration/test_projects_api_smoke.py
index 07f6386..d6c85b1 100644
--- a/api/tests/integration/test_projects_api_smoke.py
+++ b/api/tests/integration/test_projects_api_smoke.py
@@ -104,8 +104,8 @@ def test_projects_write_invalid_report_type_error_shape(client, admin_tokens):
     assert response.status_code == 400
     payload = response.json()
     assert isinstance(payload, dict)
-    assert "detail" in payload
-    assert isinstance(payload["detail"], str)
+    assert "message" in payload
+    assert isinstance(payload["message"], str)
 
 
 def test_projects_write_report_not_found_error_shape(client, admin_tokens):
@@ -120,4 +120,4 @@ def test_projects_write_report_not_found_error_shape(client, admin_tokens):
     assert response.status_code == 400
     payload = response.json()
     assert isinstance(payload, dict)
-    assert payload.get("detail") == "Отчёт не найден"
+    assert payload.get("message") == "Отчёт не найден"