UseHost() - Can't assign HelpAction() to root command or synchronous action to any command

In my app want to set the action of the root command to a HelpAction to display help if no subcommand is specified. This worked until the PR to split actions into Async and Sync. If any command actions were synchronous then this will throws as well with unable to cast SynchronousAction to AsynchronousAction.

Unable to cast object of type 'System.CommandLine.Help.HelpAction' to type 'System.CommandLine.Invocation.AsynchronousCliAction'.
System.InvalidCastException: Unable to cast object of type 'System.CommandLine.Help.HelpAction' to type 'System.CommandLine.Invocation.AsynchronousCliAction'.
at System.CommandLine.Hosting.HostingAction.SetHandlers(CliCommand command, Func`2 hostBuilderFactory, Action`1 configureHost)
at System.CommandLine.Hosting.HostingExtensions.UseHost(CliConfiguration builder, Func`2 hostBuilderFactory, Action`1 configureHost)