How are you forwarding https://fortmactech.com/riverbreak to https://fortmactech.com/t/river-drone-videos-photos-2021/818?
It seems that adding query parameters to the topic URL doesn’t cause any issues. For example, this should work: https://fortmactech.com/t/river-drone-videos-photos-2021/818?fbclid=IwAR1E9PoBxuWURZRJlA4D0VrnESbfjGfC2xKuvVJzCRUmIJy7ZRKMkkH8I-U. So the issue is somehow related to the redirect that’s in place for https://fortmactech.com/riverbreak.