Gallery example crashes randomly when selecting editable combobox

I"m not able to reproduce the issue, but I've noticed that at least two times (first time was on 5.15.2) and today on 5.15.3. I reported that anyway as there might be something meaningful in the crashlogs.

Scenario in which the issue occured:

1. Open example gallery project (https://doc.qt.io/qt-5/qtquickcontrols-gallery-example.html).

2. Open drawer and select ComboBox page.

3. Select first combobox and any option from the list.

4. Tap on the second (editable) combobox.

Then crash appeared. Crash logs attached.