Troubles using Aff values in React component

infoCorpusCpt :: R.Component InfoCorpus
infoCorpusCpt = R.hooksComponent "infoCorpus" cpt where
  cpt {  } _children = do
    R.useEffect'
      launchAff_ $ do        
        mr <- PTE.fetchPhyloJSON
        liftEffect $ do
    pure $ H.div {className:"phyloCorpus"} [H.text "Here lies Corpus-info",
    H.div {className:"phyloCorpus-info"}[H.text $ mr.name]]