Invalid class name in with block with JavaImporter causes MH type mismatch

with(new JavaImporter()) {
   new X();
}

causes:


java.lang.IllegalArgumentException: target and combiner types must match: (Object,Object)Object != (Object)ScriptFunction
at java.lang.invoke.MethodHandleStatics.newIllegalArgumentException(MethodHandleStatics.java:109)
at java.lang.invoke.MethodHandles.misMatchedTypes(MethodHandles.java:2129)
at java.lang.invoke.MethodHandles.foldArguments(MethodHandles.java:2068)
at jdk.nashorn.internal.lookup.MethodHandleFactory$StandardMethodHandleFunctionality.foldArguments(MethodHandleFactory.java:317)
at jdk.nashorn.internal.runtime.WithObject.fixExpressionCallSite(WithObject.java:242)
at jdk.nashorn.internal.runtime.WithObject.lookup(WithObject.java:172)
...