[wix-users] DetectRelatedMsiPackage

[Brian C Cooke]

I have a bundle with two packages which have different product codes but
the same upgrade code.  While installing a Major Upgrade in my custom BA,
the DetectRelatedMsiPackage event is getting triggered once for each
package but reporting the same product code both times.  e.g.

e.ProductCode = <guid 1>, e.PackageId = package_name1

and then

e.ProductCode = <guid 1>, e.PackageId = package_name2

Can anyone suggest why this is happening?  I would expect this event to be
triggered once with Product Code 1, and again with Product Code 2.  I am on
Wix 3.10.

Thanks,
Brian