Surfing Waves

Will an SUP leash work on a longboard? I accidentally ordered this SUP one. I assume it doesn't handle the recoil as well as a regular surfboard leash but just checking....
https://www.surfdome.us/Ocean-and-Earth-SUP-One-Piece-Surf-Leash/sd50185652.htm?colour=Black+White&sku=1078610&productid=283541&msclkid=f83a7d0c39de14896f7b22a958ac2fd0

Won‘t be a problem, might even have best shock stretching qualities for the heavier SUP board.

I ordered SUP leash for my between sizes funboard and it seems very durable compared to some leashes. I also ordered big wave leashes they seem fine too. I like the leash to be longer than the board and durable.