Android Application Bundle (aab) not signed

I have a cmake project that creates an Android app from the command line (without Qt Creator). That works fine.

Signing the apk is possible using QT_ANDROID_SIGN_APK and setting the environment variables QT_ANDROID_KEYSTORE_PATH, QT_ANDROID_KEYSTORE_ALIAS, QT_ANDROID_KEYSTORE_STORE_PASS, QT_ANDROID_KEYSTORE_KEY_PASS. That works fine on the *_make_apk target.

I now was trying to sign the generated Android Application Bundle (aab) on the *_make_aab target. This does not work.

IMHO, the problem is that in Qt6AndroidMacros.cmake the "add_custom_target(${target}_make_aab ..." does not add ${sign_apk} to the androiddeployqt call (as it is done in the *_make_apk targets).