type:xxx filter in my webhook filter. In general this works when the Metaobject definition was created before you install the app.install.ts (Installation procedure). Also to make sure that we don't have to this manually for each installation (in the onSuccess handler)Error in field webhookSubscription: The specified filter is invalid, please ensure you specify the field(s) you wish to filter on.xxx is there. And the installation of webhooks is done before the onSuccess handler is executed.