I can't access files from third-party apps like gmail, zalo, etc. It said "Fail to download attachment. Try download again." This issue is on miui 13 eu stable and all weekly version. The permission "Access and change files on internal storage" has already always alow. I'm flash rom by fastboot with factory data reset. And with miui 12 eu and miui 13 cn it's not happen. Thanks for helping.