From 2f15e7d8e4c5ae14593ab9d54267a0c217dce92d Mon Sep 17 00:00:00 2001
From: Sebastian Law <44045823+SebbyLaw@users.noreply.github.com>
Date: Wed, 24 Feb 2021 00:06:44 -0800
Subject: [PATCH] fix mention_author in send causing unexpected allowed
 mentions

---
 discord/abc.py | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/discord/abc.py b/discord/abc.py
index 051304875..dcd9279e5 100644
--- a/discord/abc.py
+++ b/discord/abc.py
@@ -33,6 +33,7 @@ from .iterators import HistoryIterator
 from .context_managers import Typing
 from .enums import ChannelType
 from .errors import InvalidArgument, ClientException
+from .mentions import AllowedMentions
 from .permissions import PermissionOverwrite, Permissions
 from .role import Role
 from .invite import Invite
@@ -895,7 +896,7 @@ class Messageable(metaclass=abc.ABCMeta):
             allowed_mentions = state.allowed_mentions and state.allowed_mentions.to_dict()
 
         if mention_author is not None:
-            allowed_mentions = allowed_mentions or {}
+            allowed_mentions = allowed_mentions or AllowedMentions().to_dict()
             allowed_mentions['replied_user'] = bool(mention_author)
 
         if reference is not None: