diff --git a/backend/open_webui/routers/images.py b/backend/open_webui/routers/images.py
index 4eced8cb0b..ba824f33c1 100644
--- a/backend/open_webui/routers/images.py
+++ b/backend/open_webui/routers/images.py
@@ -626,7 +626,7 @@ async def image_generations(
                 ssl=AIOHTTP_CLIENT_SESSION_SSL,
             ) as r:
                 r.raise_for_status()
-                res = await r.json()
+                res = await r.json(content_type=None)
 
             images = []
 
@@ -676,7 +676,7 @@ async def image_generations(
                 ssl=AIOHTTP_CLIENT_SESSION_SSL,
             ) as r:
                 r.raise_for_status()
-                res = await r.json()
+                res = await r.json(content_type=None)
 
             images = []
 
@@ -785,7 +785,7 @@ async def image_generations(
                 headers={'authorization': get_automatic1111_api_auth(request)},
                 ssl=AIOHTTP_CLIENT_SESSION_SSL,
             ) as r:
-                res = await r.json()
+                res = await r.json(content_type=None)
             log.debug(f'res: {res}')
 
             images = []
@@ -960,7 +960,7 @@ async def image_edits(
                 ssl=AIOHTTP_CLIENT_SESSION_SSL,
             ) as r:
                 r.raise_for_status()
-                res = await r.json()
+                res = await r.json(content_type=None)
 
             images = []
             for image in res['data']:
@@ -1015,7 +1015,7 @@ async def image_edits(
                 ssl=AIOHTTP_CLIENT_SESSION_SSL,
             ) as r:
                 r.raise_for_status()
-                res = await r.json()
+                res = await r.json(content_type=None)
 
             images = []
             for image in res['candidates']: