diff --git a/solution/api/v1/business/views.py b/solution/api/v1/business/views.py
index dbcf512..cd53f71 100644
--- a/solution/api/v1/business/views.py
+++ b/solution/api/v1/business/views.py
@@ -22,7 +22,7 @@ router = Router(tags=["business"])
     "/auth/sign-up",
     response={
         status.OK: schemas.BusinessSignUpOut,
-        status.BAD_REQUEST: global_schemas.ValidationError,
+        status.BAD_REQUEST: global_schemas.BadRequestError,
         status.CONFLICT: global_schemas.UniqueConstraintError,
     },
 )
@@ -43,7 +43,7 @@ def signup(
     "/auth/sign-in",
     response={
         status.OK: schemas.BusinessSignInOut,
-        status.BAD_REQUEST: global_schemas.ValidationError,
+        status.BAD_REQUEST: global_schemas.BadRequestError,
         status.UNAUTHORIZED: global_schemas.UnauthorizedError,
     },
 )
@@ -79,7 +79,7 @@ def signin(
     auth=BusinessAuth(),
     response={
         status.CREATED: schemas.CreatePromocodeOut,
-        status.BAD_REQUEST: global_schemas.ValidationError,
+        status.BAD_REQUEST: global_schemas.BadRequestError,
         status.UNAUTHORIZED: global_schemas.UnauthorizedError,
     },
 )
@@ -134,7 +134,7 @@ def create_promocode(
     auth=BusinessAuth(),
     response={
         status.OK: list[schemas.PromocodeViewOut],
-        status.BAD_REQUEST: global_schemas.ValidationError,
+        status.BAD_REQUEST: global_schemas.BadRequestError,
     },
     exclude_none=True,
 )
diff --git a/solution/api/v1/handlers.py b/solution/api/v1/handlers.py
index 1f8c273..ecf07f2 100644
--- a/solution/api/v1/handlers.py
+++ b/solution/api/v1/handlers.py
@@ -3,8 +3,9 @@ from http import HTTPStatus as status
 
 import django.core.exceptions
 import django.http
+import ninja.errors
 from django.http import HttpRequest, HttpResponse
-from ninja import NinjaAPI, errors
+from ninja import NinjaAPI
 
 from config.errors import UniqueConstraintError
 
@@ -47,7 +48,7 @@ def handle_django_validation_error(
 
 def handle_authentication_error(
     request: HttpRequest,
-    exc: errors.AuthenticationError,
+    exc: ninja.errors.AuthenticationError,
     router: NinjaAPI,
 ) -> HttpResponse:
     return router.create_response(
@@ -59,7 +60,7 @@ def handle_authentication_error(
 
 def handle_validation_error(
     request: HttpRequest,
-    exc: errors.ValidationError,
+    exc: ninja.errors.ValidationError,
     router: NinjaAPI,
 ) -> HttpResponse:
     return router.create_response(
@@ -98,8 +99,8 @@ def handle_unknown_exception(
 exception_handlers = [
     (UniqueConstraintError, handle_unique_constraint_error),
     (django.core.exceptions.ValidationError, handle_django_validation_error),
-    (errors.AuthenticationError, handle_authentication_error),
-    (errors.ValidationError, handle_validation_error),
+    (ninja.errors.AuthenticationError, handle_authentication_error),
+    (ninja.errors.ValidationError, handle_validation_error),
     (django.http.Http404, handle_not_found_error),
     (Exception, handle_unknown_exception),
 ]
diff --git a/solution/api/v1/schemas.py b/solution/api/v1/schemas.py
index 7587160..aab5ba9 100644
--- a/solution/api/v1/schemas.py
+++ b/solution/api/v1/schemas.py
@@ -1,4 +1,5 @@
 from http import HTTPStatus as status
+from typing import Any
 
 from ninja import Schema
 
@@ -11,9 +12,9 @@ class NotFoundError(Schema):
     detail: str = status.NOT_FOUND.phrase
 
 
-class ValidationError(Schema):
-    detail: str
+class BadRequestError(Schema):
+    detail: Any
 
 
 class UniqueConstraintError(Schema):
-    detail: str
+    detail: Any
diff --git a/solution/api/v1/user/views.py b/solution/api/v1/user/views.py
index 508c3e4..3b6cf6e 100644
--- a/solution/api/v1/user/views.py
+++ b/solution/api/v1/user/views.py
@@ -20,7 +20,7 @@ router = Router(tags=["user"])
     "/auth/sign-up",
     response={
         status.OK: schemas.UserSignUpOut,
-        status.BAD_REQUEST: global_schemas.ValidationError,
+        status.BAD_REQUEST: global_schemas.BadRequestError,
         status.CONFLICT: global_schemas.UniqueConstraintError,
     },
 )
@@ -44,7 +44,7 @@ def signup(
     "/auth/sign-in",
     response={
         status.OK: schemas.UserSignInOut,
-        status.BAD_REQUEST: global_schemas.ValidationError,
+        status.BAD_REQUEST: global_schemas.BadRequestError,
         status.UNAUTHORIZED: global_schemas.UnauthorizedError,
     },
 )
@@ -94,7 +94,7 @@ def get_profile(request: HttpRequest) -> tuple[int, schemas.ViewUserOut]:
     auth=UserAuth(),
     response={
         status.OK: schemas.ViewUserOut,
-        status.BAD_REQUEST: global_schemas.ValidationError,
+        status.BAD_REQUEST: global_schemas.BadRequestError,
     },
     exclude_none=True,
 )
@@ -117,7 +117,7 @@ def patch_profile(
     auth=UserAuth(),
     response={
         status.OK: list[schemas.PromocodeViewOut],
-        status.BAD_REQUEST: global_schemas.ValidationError,
+        status.BAD_REQUEST: global_schemas.BadRequestError,
     },
     exclude_none=True,
 )
@@ -180,7 +180,7 @@ def feed(
     auth=UserAuth(),
     response={
         status.OK: schemas.PromocodeViewOut,
-        status.BAD_REQUEST: global_schemas.ValidationError,
+        status.BAD_REQUEST: global_schemas.BadRequestError,
     },
     exclude_none=True,
 )
@@ -223,7 +223,7 @@ def get_promocode(
     auth=UserAuth(),
     response={
         status.OK: schemas.PromocodeLikeOut,
-        status.BAD_REQUEST: global_schemas.ValidationError,
+        status.BAD_REQUEST: global_schemas.BadRequestError,
     },
     exclude_none=True,
 )
@@ -248,7 +248,7 @@ def add_like(
     auth=UserAuth(),
     response={
         status.OK: schemas.PromocodeRemoveLikeOut,
-        status.BAD_REQUEST: global_schemas.ValidationError,
+        status.BAD_REQUEST: global_schemas.BadRequestError,
     },
     exclude_none=True,
 )