diff --git a/client/src/telethon/_impl/client/client/bots.py b/client/src/telethon/_impl/client/client/bots.py
index 744d01ba..10aa79d8 100644
--- a/client/src/telethon/_impl/client/client/bots.py
+++ b/client/src/telethon/_impl/client/client/bots.py
@@ -4,7 +4,7 @@ from collections.abc import AsyncIterator
 from typing import TYPE_CHECKING, Optional, Self
 
 from ...session import PeerRef, UserRef
-from ...tl import functions, types
+from ...tl import abcs, functions, types
 from ..types import InlineResult, NoPublicConstructor, Peer, User
 
 if TYPE_CHECKING:
@@ -15,7 +15,7 @@ class InlineResults(metaclass=NoPublicConstructor):
     def __init__(
         self,
         client: Client,
-        bot: types.InputUser,
+        bot: abcs.InputUser,
         query: str,
         peer: Optional[PeerRef],
     ):
diff --git a/client/src/telethon/_impl/client/client/users.py b/client/src/telethon/_impl/client/client/users.py
index 346e8ee5..345f05d7 100644
--- a/client/src/telethon/_impl/client/client/users.py
+++ b/client/src/telethon/_impl/client/client/users.py
@@ -66,9 +66,9 @@ async def resolve_username(self: Client, username: str, /) -> Peer:
 
 async def resolve_peers(self: Client, peers: Sequence[Peer | PeerRef], /) -> list[Peer]:
     refs: list[PeerRef] = []
-    input_users: list[types.InputUser] = []
+    input_users: list[abcs.InputUser] = []
     input_chats: list[int] = []
-    input_channels: list[types.InputChannel] = []
+    input_channels: list[abcs.InputChannel] = []
 
     for peer in peers:
         peer = peer._ref
diff --git a/client/src/telethon/_impl/client/events/filters/combinators.py b/client/src/telethon/_impl/client/events/filters/combinators.py
index 5403590c..5bce9950 100644
--- a/client/src/telethon/_impl/client/events/filters/combinators.py
+++ b/client/src/telethon/_impl/client/events/filters/combinators.py
@@ -35,7 +35,7 @@ class Combinable(abc.ABC):
         return self.filter if isinstance(self, Not) else Not(self)
 
     @abc.abstractmethod
-    async def __call__(self, event: Event) -> bool:
+    def __call__(self, event: Event) -> bool | Awaitable[bool]:
         pass