Can't open pdf after download

Configurations of my pdf

CONTENT-TYPE | application/octet-stream

My code

const downloadPdf = (uri: string, nome: string): void => {
    setLoading(true)
    const {config, fs} = RNFetchBlob
    const PictureDir = fs.dirs.DownloadDir
    const options = {
      fileCache: true,
      addAndroidDownloads: {
        useDownloadManager: true,
        notification: true,
        title: nome,
        path: `${PictureDir}/${nome}`,
      },
      appendExt: 'pdf',
    }
    config(options)
      .fetch('GET', uri, {
        // Accept: 'application/json',
        // 'Content-Type': 'multipart/form-data,octet-stream',
        'Content-Type': 'multipart/form-data',
      })
      .then((_) => {
        Snackbar.show({
          text: 'Download realizado com sucesso!',
          backgroundColor: colors.silverTree,
        })
      })
      .catch((_) => {
        Snackbar.show({
          text: 'Error ao realizar download!',
          backgroundColor: colors.valencia,
        })
      })
      .finally(() => setLoading(false))
  }

[gorbatenkov]

Was able to fix it by adding android:requestLegacyExternalStorage=“true” to my manifest file. Based on this https://medium.com/@sriramaripirala/android-10-open-failed-eacces-permission-denied-da8b630a89df

[LouisJS]

Hi @adaerodriguez,

I’m doing exactly this in my app. It works well on iOS ! However, on Android, it goes to a black screen on

RNFetchBlob.android.actionViewIntent(res.path(), mimeType || 'application/pdf');

And come back to the app. If i touch my notification on my phone, it redirects me to the file, which has been successfully downloaded on my phone.

Would you know what causes this issue ?

RN: 0.63.2 RN-Fetch-Blob: 0.12.0