Thanks a lot man!, that worked for me!
Add to config.xml, inside <platform name="android">:
<edit-config xmlns:android="http://schemas.android.com/apk/res/android" file="app/src/main/AndroidManifest.xml" mode="merge" target="/manifest/application">
<application android:usesCleartextTraffic="true" />
</edit-config>
Add android:usesCleartextTraffic="true" inside of platforms/android/app/src/main/AndroidManifest.xml (add to the application tag’s list of attributes)
Now run:
ionic cordova prepare android
ionic cordova build android --release --prod
PS. Move to Capacitor, for all future apps, it’s MUCH easier, the blood sweat & tears days of Cordova are over. If you’re too lazy to learn something new then go ahead and SUFFER 
this one works, thanks 
It’s work fine, thanks!
Thank you my lord! This did the trick for me aswell