Internal typescript error when using virtual elements

[tscpp]

This works as expected:

<!-- ok with: default from "./diagnostics" -->
  <!-- ko if: true -->
    hello
  <!-- /ko -->
<!-- /ok -->

But when the virtual element is placed outside the "ok with" directive, it adds an diagnostic.

<!-- ok with: default from "./diagnostics" -->
<!-- /ok -->
 
<!-- ko if: true -->
  hello
<!-- /ko -->

';' expected.