Not the GP, but I've been tinkering with HA on a Pi4 and use a Sonoff one on a long USB cable (per the manufacturer's recommendation to avoid interference from the Pi). It's the EZSP based one,
https://www.amazon.co.uk/gp/aw/d/B0B6P22YJCThey do another one on a different chipset too; the EZSP one is the newer hotness, and so far unlike the older model, there's no firmware update to flash.