Warn if sdkmanager fails to run (e.g. because of JDK version != 8)

After doing a fresh install of the Android SDK through the Android Studio (with platform android-29) and then pointing Qt Creator to this, it shows the dialog box saying

"Android SDK installation is missing necessary packages. Do you want to install the missing packages?"

Clicking "Yes" on this closes the dialog box, but nothing else happens. No installation starts and there is no indication of why it did not start.

It is clear, though that the problem was not fixed, since it still says the installation has errors.

The error sheet details says "x Platform SDK installed" as the error, but it does not give any information about what this means or how to fix it. Is Qt Creator looking for a specific Platform SDK? If so, why and which one?