From 3b6a2b9e85e23104eb88f9686681674ca83b5415 Mon Sep 17 00:00:00 2001
From: Rapptz <rapptz@gmail.com>
Date: Thu, 29 Apr 2021 02:43:54 -0400
Subject: [PATCH] [commands] Fix Generic subcalsses used as a converter

---
 discord/ext/commands/converter.py | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/discord/ext/commands/converter.py b/discord/ext/commands/converter.py
index f950a834b..fab826db7 100644
--- a/discord/ext/commands/converter.py
+++ b/discord/ext/commands/converter.py
@@ -29,6 +29,7 @@ import inspect
 from typing import (
     Any,
     Dict,
+    Generic,
     Iterable,
     Literal,
     Optional,
@@ -995,6 +996,9 @@ async def run_converters(ctx: Context, converter, argument: str, param: inspect.
     """
     origin = getattr(converter, '__origin__', None)
 
+    if origin is not None and issubclass(converter, Generic):  # type: ignore
+        converter = origin
+
     if origin is Union:
         errors = []
         _NoneType = type(None)