Placing any kind of drawer down and placing a hopper botany pot from the mod Botany Pots on it, the contents don't get transferred into the drawer. It works with vanilla barrels or other inventories, but not with the storage drawers. We're playing on minecraft version 1.20.1, using mod version 1.20.1-12.20.4 for fabric. Botany pots is on version 1.20.1-13.0.39.
The modloader version is fabric0.16.5.