Can't filter by instant buyout in the in-game trade window

Instant buyout is essential to find items in Ange shops. There seems to be an option for it in the Trade filters section, but it doesn't do anything. If I select it and trigger search, it doesn't apply. If I go back to the Trade filter section, it's not selected. This is on PS5.

Due to this, the trade listings are from all possible trading options and it even shows offline in-person listings.

Im on ps5 and there is the option on the left panel near bottom

You're right. Once you execute the search there's a new search type field where you can search Ange shops only.

I was using the Trade Filters section where the instant buyout option doesn't do anything. That one is still bugged. But the workaround exists. Thanks!