diff --git a/discord/webhook/async_.py b/discord/webhook/async_.py
index 5b190786d..4379a09b9 100644
--- a/discord/webhook/async_.py
+++ b/discord/webhook/async_.py
@@ -26,7 +26,6 @@ from __future__ import annotations
 
 import logging
 import asyncio
-import json
 import re
 
 from urllib.parse import quote as urlquote
@@ -44,7 +43,7 @@ from ..user import BaseUser, User
 from ..flags import MessageFlags
 from ..asset import Asset
 from ..partial_emoji import PartialEmoji
-from ..http import Route, handle_message_parameters, MultipartParameters, HTTPClient
+from ..http import Route, handle_message_parameters, MultipartParameters, HTTPClient, json_or_text
 from ..mixins import Hashable
 from ..channel import TextChannel, PartialMessageable
 from ..file import File
@@ -182,9 +181,7 @@ class AsyncWebhookAdapter:
                             url,
                             response.status,
                         )
-                        data = (await response.text(encoding='utf-8')) or None
-                        if data and response.headers['Content-Type'] == 'application/json':
-                            data = json.loads(data)
+                        data = await json_or_text(response)
 
                         remaining = response.headers.get('X-Ratelimit-Remaining')
                         if remaining == '0' and response.status != 429:
diff --git a/discord/webhook/sync.py b/discord/webhook/sync.py
index 71b634b9a..aa40e1989 100644
--- a/discord/webhook/sync.py
+++ b/discord/webhook/sync.py
@@ -178,8 +178,11 @@ class WebhookAdapter:
                         response.status = response.status_code  # type: ignore
 
                         data = response.text or None
-                        if data and response.headers['Content-Type'] == 'application/json':
-                            data = json.loads(data)
+                        try:
+                            if data and response.headers['Content-Type'] == 'application/json':
+                                data = json.loads(data)
+                        except KeyError:
+                            pass
 
                         remaining = response.headers.get('X-Ratelimit-Remaining')
                         if remaining == '0' and response.status_code != 429: