Dynamic argument type incorrect?

[mdoesburg]

Volar: v1.2.0
Takeover Mode: yes

I am trying to conditionally add/remove an event listener, but I am getting a type error:

According to the Vue docs (see "Dynamic Arguments" & "Dynamic Argument Value Constraints") you should be able to use null to remove the binding:

Dynamic arguments are expected to evaluate to a string, with the exception of null. The special value null can be used to explicitly remove the binding. Any other non-string value will trigger a warning.