Claptastic Voyage DLC not showing up?

So recently I purchased the Borderlands TPS Season Pass. This allowed me to download all the other DLCs including part 2 of the claptastic voyage. However, when I go to download part 1, the download option does not even show up. All I get is the cancel button. It isn’t already downloaded, and I cannot download it is what I’m trying to say.

Any thoughts or ideas?