fix bug with product variants
fix bug with product variants

thierry-rietsch/shoppe,farukaydin/shoppe,PhdDone/shoppe,juan267/shoppe,adityasapate/shoppe,svenyurgensson/shoppe,mmanesh/shoppe,tryshoppe/shoppe,Invision70/shoppe,farukaydin/shoppe,PhdDone/shoppe,juan267/shoppe,mmanesh/shoppe,PhdDone/shoppe,chrztoph/shoppe,svenyurgensson/shoppe,tryshoppe/shoppe,tryshoppe/shoppe,allisonjulian/shoppe,hilquias/shoppe,adityasapate/shoppe,hilquias/shoppe,Invision70/shoppe,chrztoph/shoppe,thierry-rietsch/shoppe,chrztoph/shoppe,farukaydin/shoppe,mmanesh/shoppe,allisonjulian/shoppe,aniltimt/shoppe,allisonjulian/shoppe,totalmeinhof/shoppe,hilquias/shoppe,svenyurgensson/shoppe,adityasapate/shoppe,totalmeinhof/shoppe,Invision70/shoppe,thierry-rietsch/shoppe,aniltimt/shoppe,aniltimt/shoppe,totalmeinhof/shoppe,juan267/shoppe