I have a declared property called RELATEDPRODUCTFOUND_VERSION that is initially set to "0.0.0.0".
This property is used in another property called YourProperty that is set to "Downgrade from [|RELATEDPRODUCTFOUND_VERSION] to [|ProductVersion]?"
YourProperty is localized according to this guide.
A custom action sets RELATEDPRODUCTFOUND_VERSION to the detected installed version.
Another custom action, based on Display Message Box, uses YourProperty as the message.
But when this custom action runs, the property value of RELATEDPRODUCTFOUND_VERSION is not updated.
Is this a bug? If not, what have I missed or done wrong? I'm using AI 19.8.1