aiohttp.json() is unrealiable

gpt/gpt.py

@@ -133,11 +133,11 @@ class Gpt(Plugin):
                     break
 
             try:
-                response_json = await response.json(content_type=None)
+                response_json = json.loads(response_text[count:])
                 content = response_json['gpt']
                 return content
-            except e:
-                return e
+            except Exception as err:
+                return str(err)
 
     @command.new(name="export")
     async def export(self, event: MessageEvent) -> None: