Single/Multiplayer, Touch & Vive blueprint only Template

Hey there, I followed your steps and Im able to launch the game on Quest. But I cant package it myself and sideload it to Quest.

I can package .apk successfully. (and .obb)
I can sideload it using adb intstall.
I can see it in unknown sources.
But when I launch it, I just shows three dots forever.

Is there a way to succesfully sideload .apk .obb?