With keepPreviousData addded, it returns the old knowledge only soon after the main fetch. Then it sets to undefined simply because no information was returned from the subsequent refetch. Bisogna specificare che la scala Scoville misura esclusivamente la piccantezza dei peperoncini e non in generale di ogni alimento. Consulta https://eltarotista35689.blogadvize.com/44983631/top-camion-secrets