Slim folio not connecting to ipad

I recently resent my iPad and my slim folio I’ve had for months and the Apple Pencil connected just fine but for some reason it’s not allowing me to connect my slim folio it’s popping up under Bluetooth but when I press it to connect it it just says it’s unavailable though the light still works and nothing is blocking it from connecting and my iPad is fully up to date it connected to my iPad up until I restarted it