How to run two APKs of Spotify without root?

[camport]

Device

Galaxy S8

Operating System

Android 9

My Question or Issue

Does anyone know how to run two APKs of Spotify without the use of root? My intention behind this is to run two Spotify accounts without spending time on switching accounts by logging in and out.

I already tried APK Editor Pro and followed the instructions here but I got an error message when I wanted to install the modified APK.

So what other methods have worked for you to run two Spotify versions on Android?