Advanced Privacy is one of the things mentioned in the App Lounge FAQ.
Sounds good to follow this advice substituting Advanced Privacy off.
If at the first attempt step 6 fails, then do it all again but wait 2 to 12 hours before you retry.
- There is a similar numbered walkthrough success story here [Solved] Unable to update apps on App Lounge on Motorola G 5G plus (Nairo) and Moto Edge 20 (Berlin) - #10 by Stormblade