[REG: 6.4.3 vs 6.5.2] QMessageBox hyperlinks don't work in Qt6.5

Hi,

Another frustrating one. For years hyperlinks worked in QMessageBox. For example

                msgBox.setInformativeText(QString("Click <a href=\"https://google.com/\">here</a> ."));

but in Qt6.5 the hyperlink doesn't appear!

The attached images are the same program running on macOS Ventura but one compiled with Qt6.4.3 and the other with Qt6.5.2.

Please fix ASAP. I'm a Qt commercial licensee who needs this to work. (No I'm not allowed to use tech support because I'm on the startup license.)

Michael