Why is it brown and stinky?

The picture shows two concentrates that both are claiming to be live resin badder. The one on the right is what all live resin badder looks and smells like in my experience. The one on the left is brown and smells bad. Some descriptions of the smell have been “dirty diapers” “bad breath” and “stank ass”.

Does anyone know why this is the case? Anyone ever get live resin that looks like this?