Fix isinstance check

1 files changed, 1 insertions, 1 deletions

diff --git a/bot/exts/moderation/infraction/_utils.py b/bot/exts/moderation/infraction/_utils.py
index fe9815600..827623936 100644
--- a/bot/exts/moderation/infraction/_utils.py
+++ b/bot/exts/moderation/infraction/_utils.py
@@ -79,7 +79,7 @@ async def post_infraction(
         active: bool = True
 ) -> t.Optional[dict]:
     """Posts an infraction to the API."""
-    if isinstance(user, MemberOrUser) and user.bot:
+    if isinstance(user, (discord.Member, discord.User)) and user.bot:
         log.trace(f"Posting of {infr_type} infraction for {user} to the API aborted. User is a bot.")
         raise InvalidInfractedUserError(user)