Is there a event on hiding of mentio menu?

[ravaliy]

Hi,
We have some actions in our UI overlapping with mentio actions.
For example hitting enter in a textarea needs to save the content. But when mentio popup is active, an enter should select an item.
Is there any event triggered on hiding of mentio menu, that we can use to set mentio as inactive in a flag, and use it later to decide if an action has to be triggered?