问题 I have used rn-fetch-blob to fetch api and download a video, the video is getting downloaded successfully however, when I try to open the file, it shows me :'file cannot open', it is a mp4 format, and is running otherwise, I have checked the file separately. Below is the download function: download = async (item) => { console.log(item) const granted = await PermissionsAndroid.request(PermissionsAndroid.PERMISSIONS.WRITE_EXTERNAL_STORAGE) if (granted === PermissionsAndroid.RESULTS.GRANTED) {