When the Messenger shim is loaded with Turbo, the load event has already fired, so adding an event listener for it won't have any effect. Instead we can immediately add the script tag to the page.
Also stop calling Intercom('reattach_activator'), which is an obsolete API that no longer does anything.
For https://github.com/intercom/intercom-rails/issues/351.
When the Messenger shim is loaded with Turbo, the load event has already fired, so adding an event listener for it won't have any effect. Instead we can immediately add the script tag to the page.
Also stop calling
Intercom('reattach_activator'), which is an obsolete API that no longer does anything.