Can't run appex with 6.8.3 or later

Since Qt 6.8.3 I'm not able to run application extensions.

For each app I have, I usually have a secondary target which is an audio unit application extension or plugin. 

I have the main project, which is the standalone app and after creating the Xcode project for it, I create a new target which is an application extension (Audio Unit)

In order to setup the target project I usually proceed with the following key steps, along with many other tasks:

• Remove qt_main_wrapper from Other Linker Flags
• link with qt ios platform plugin

• Add the following link "-u _qt_registerPlatformPlugin -lc++" to Other Linker Flags

However, it seems that the qt_main_wrapper is added again.

Maybe this is related with the fix provided to https://bugreports.qt.io/browse/QTBUG-133577

I'm still using qmake and I don't know how to prevent this behaviour.