Update.

src/snek/service/channel_message.py

@@ -71,7 +71,7 @@ class ChannelMessageService(BaseService):
         )
         try:
             template = self.app.jinja2_env.get_template("message.html")
-            model["html"] = whitelist_attributes(template.render(**context))
+            model["html"] = template.render(**context)
         except Exception as ex:
             print(ex, flush=True)
 
@@ -127,7 +127,7 @@ class ChannelMessageService(BaseService):
             }
         )
         template = self.app.jinja2_env.get_template("message.html")
-        model["html"] = whitelist_attributes(template.render(**context))
+        model["html"] = template.render(**context)
         return await super().save(model)
 
     async def offset(self, channel_uid, page=0, timestamp=None, page_size=30):