Fix typeguard check

app/auth/auth_jwks.py

@@ -82,13 +82,13 @@ async def decode_token(
     async def authenticate(
         self,
         request: Request,
-        accepted_methods: typing.Optional[typing.List[str]] = ["access_token"],  # noqa
+        accepted_methods: typing.List[str] = ["access_token"],  # noqa
     ) -> typing.Union[RedirectResponse, typing.Dict]:
         """Authenticate the caller with the incoming request."""
         bearer = request.headers.get("Authorization")
         if not bearer:
             logger.exception("Unable to get a token")
-            raise Oauth2Error("Auth token not found")
+            raise Oauth2Error("Auth token not found in the incoming request")
         access_token = bearer.replace("Bearer ", "")
         try:
             claims = await self.decode_token(access_token)

app/auth/oauth2.py

@@ -5,6 +5,7 @@
 from abc import abstractmethod
 from typing import List
 from typing import Optional
+from typing import Union
 
 from starlette.requests import Request
 
@@ -34,9 +35,9 @@ class Oauth2Provider:
 
     def __init__(
         self,
-        authentication: [AuthInterface, List[AuthInterface]],  # type:ignore
+        authentication: Union[AuthInterface, List[AuthInterface]],
         injectables: Optional[List[Injectable]] = None,
-        accepted_methods: Optional[List[str]] = [  # noqa B006
+        accepted_methods: List[str] = [  # noqa B006
             "id_token",
             "access_token",
         ],
@@ -46,7 +47,7 @@ def __init__(
         PARAMETERS
         ----------
         authentication: [AuthInterface, List[AuthInterface]]
-            Authentication Implementations to be used for the
+            Authentication implementations to be used for the
             request authentication.
         injectables: List[Injectable], default=None
             List of injectables to be used to add information to the

app/middleware/oauth2.py

@@ -103,9 +103,7 @@ async def __call__(self, scope: Scope, receive: Receive, send: Send) -> None:
         successful = False
         for auth in self.config.authentication:
             try:
-                user_info_or_auth_redirect = auth.authenticate(
-                    request, self.config.accepted_methods
-                )
+                user_info_or_auth_redirect = auth.authenticate(request)
                 if asyncio.iscoroutine(user_info_or_auth_redirect):
                     user_info_or_auth_redirect = await user_info_or_auth_redirect
                 logger.debug(