Asana integration button not displaying on an event

I’ve tried to use the Asana integration on one of my projects, but the button which allows you to create an Asana task from a Sentry event doesn’t seem to be appearing.

I followed all of the steps from this link:

I definitely have my account linked because the correct workspace is showing up as the only option in the dropdown. I also have the integration enabled on the project I wish to use it with.

Am I missing something or is this broken?