Unable to use stat filters to trade search for many modifiers

This was a minor problem for me that goes back at least as far as ToTA, where I couldn't search for +2 arrows on bows. See this screenshot of the error that occurs if I try; https://i.imgur.com/vYjOE63.png

It's possible for me to be sent links to trades, but then they often show as unavailable, as in this screenshot of a search for an idol; https://i.imgur.com/cDOggv0.png

Not all of the idol modifiers are unavailable, but most of them are, which is a real pain. I cannot search for most stats at all on an idol by using stat filters.

Thank you, this worked!