Edit page is blank
I am running 5.0.5 of the plug in.  When I select my TV from the drop down list and click the edit icon, I get brought to page where the contents is empty.  I also see two errors in the console.
<img width="800" alt="Screen Shot 2021-09-23 at 5 05 17 PM" src="https://user-images.githubusercontent.com/746028/134583978-4a1516ba-3a4e-4612-ae85-6f4f4eafea25.png">
<img width="1219" alt="Screen Shot 2021-09-23 at 5 05 45 PM" src="https://user-images.githubusercontent.com/746028/134583989-ae051988-8203-48ad-8db3-d1743d198517.png">


