[FIX] Fix feed issues(undefine) in tiki article rss and rsslib
- [FIX] Fix feed issues(undefine) in tiki article rss and rsslib
glitchitp : https://app.glitchtip.com/evoludata/issues/2380360 glitchtip : https://app.glitchtip.com/evoludata/issues/2380003