Unable to ask if anything is on the Radarr list

I used the radarr.js file provided in the following link to fix the Radarr issues:

https://github.com/josephschmitt/alexa-libby/issues/25

Downloading works as it should, really well! However, when asking if a movie is on the list I get an error:

"There was a problem with the requested skill's response"

I cannot figure out why this is happening, any ideas?
