Decorator registration is not working with Autofac 6.x

[junaidahmed92]

Hi,
I've implemented CQRS by following your repo. However I noticed that the decorator registration is now working with Autofac 6.x

builder.RegisterGenericDecorator(
typeof(UnitOfWorkCommandHandlerWithResultDecorator<,>),
typeof(ICommandHandler<,>));

I found different links on github with same issue but none of them really helps
autofac/Autofac#1098
kgrzybek/modular-monolith-with-ddd#68

Can you explain how can we solve this issue with latest version of Autofac?

[LeftTwixWand]

I've created a sample app to demonstrate Requests processing in the latest Autofac & MediatR versions:
github.com/LeftTwixWand/ModernCQRS

The sample output: