diff --git a/talkcorner/common/queue/nats/factory.py b/talkcorner/common/queue/nats/factory.py
index fef477b..ba878e8 100644
--- a/talkcorner/common/queue/nats/factory.py
+++ b/talkcorner/common/queue/nats/factory.py
@@ -6,11 +6,11 @@
 
 
 def nats_build_connection_uri(
-        *,
-        host: str,
-        port: int,
-        user: str,
-        password: str
+    *,
+    host: str,
+    port: int,
+    user: str,
+    password: str
 ) -> str:
     return f"nats://{user}:{password}@{host}:{port}"
 
diff --git a/talkcorner/server/api/api_v1/exceptions/setup.py b/talkcorner/server/api/api_v1/exceptions/setup.py
index 056cc3a..e405b40 100644
--- a/talkcorner/server/api/api_v1/exceptions/setup.py
+++ b/talkcorner/server/api/api_v1/exceptions/setup.py
@@ -48,7 +48,7 @@
 )
 
 
-def register_exceptions(app: FastAPI) -> None:
+def init_exceptions(app: FastAPI) -> None:
     app.add_exception_handler(
         NotValidateCredentialsError,
         not_validate_credentials_error_handler
diff --git a/talkcorner/server/api/setup.py b/talkcorner/server/api/setup.py
index 1507cdb..2ab4bd8 100644
--- a/talkcorner/server/api/setup.py
+++ b/talkcorner/server/api/setup.py
@@ -12,6 +12,7 @@
 from talkcorner.server.api.api_v1.dependencies.security import CryptContextMarker
 from talkcorner.server.api.api_v1.dependencies.setting import SettingsMarker
 from talkcorner.server.api.api_v1.endpoints.setup import register_routers
+from talkcorner.server.api.api_v1.exceptions.setup import init_exceptions
 from talkcorner.server.api.event import lifespan
 from talkcorner.server.database.factory import (
     sa_create_engine,
@@ -47,6 +48,7 @@ def register_app(settings: AppSettings) -> FastAPI:
     session_factory = sa_create_session_factory(engine=engine)
 
     app.include_router(router=register_routers(), prefix=settings.api_v1_str)
+    init_exceptions(app=app)
 
     app.dependency_overrides.update(
         {