✅ How to use switch correctly?

var rootRepositoryTest = pureCommand.BaseType?.GetGenericTypeDefinition() switch
{
     var t when t == typeof(ReadModelPureCommand<>) => scope.ServiceProvider.GetService<ReadModelRootRepository<EventHandlingContext>>(),
     var t when t == typeof(ResourceManagerPureCommand<>) => scope.ServiceProvider.GetService<ResourceManagerRootRepository<ExecutionEventHandlingContext>>(),
};