CS1503 cannot convert from 'object' to

[martore]

Version Used: Visual Studio 17.10.0 Preview 4.0, Visual Studio 17.10.0 Preview 3.0, .NET 8

Steps to Reproduce:

using AutoMapper;

var autoMapperCfg = new MapperConfiguration(cfg =>
{
    cfg.CreateMap<Car, Vehicle>().ReverseMap();
});

var autoMapper = autoMapperCfg.CreateMapper();

dynamic myCar = new Car();
Vehicle myVehicle = new();

var map =  autoMapper.Map<Vehicle, Car>(Activator.CreateInstance(myCar.GetType(), myVehicle)); // <-- CS1503

public class Vehicle { }
public class Car : Vehicle { }

Diagnostic Id: CS1503 cannot convert from 'object' to 'Vehicle'

Expected Behavior: Worked fine until Visual Studio 17.10.0 Preview 3.0.

[RikkiGibson]

This looks like a duplicate of #72750. Please let us know if it continues to repro in the latest 17.10 preview.