Selecting a Template breaks the component

[mattmartin26]

I am using this component on a record page, passing in the recordId of the record to populate the TO field (works perfectly). When I have the Hide Email Template Section set to True, everything works fine.

However, when I set it to False, run the flow, and then attempt to select any template in our org, the app starts 'thinking'.... and it never ends. I'm not sure what's happening at the code level but something must be getting hung up as I never get an error message, simply an eternally thinking app.