Can’t edit a canvas app because you’re not the owner and the original owner is away, slacking off or gone for good? Eric Regnier figured out the way to deal with the situation like a boss (You can be like a boss too by sending your next tip to firstname.lastname@example.org).
You don’t have to wait, instead create a simple Power Automate cloud flow with the Power Apps for Admin connector to change the owner to yourself or anyone else.
Why explain further when this picture tells it all!
And then just run the flow manually.
For more info: Power Apps for Admins – Connectors | Microsoft Docs
Happy Power Platforming!