How to solve: my React Native downloaded apk cannot open?

I'm trying to test my React Native apk app file.

Here are the steps I made before generate the apk:

react-native bundle --platform android --dev false --entry-file index.js --bundle-output android/app/src/main/assets/index.android.bundle --assets-dest android/app/src/main/res

then

cd android && .\gradlew assembleRelease -x bundleReleaseJsAndAssets

I created the key store about a month ago. At that time, I built a AAB to publish to Play Store

I didn't re-generate a new one before doing this

And here's the behavior:It can't open

I uploaded the apk to a social media app called: Zalo. Then downloaded it to my phone. At first I can't open since the Play Store blocked it. Only when I disabled that ability of Play Service in Settings than I could download it

PLEASE HELP MEEEE