killing item entities with a specific name

So I have a thing when someone drops the compass on their 9th inventory slot, it drops and they keep in in their inventory (as it should) but I want it so that when it gets dropped it kills the item entity. The current command is: /kill @e[type=item,nbt={Item:{id:"minecraft:compass",tag:{display:{Name:"{\"text\":\"Warps\"}"}}}}] but it doesn't work. Someone please help 🙏