I just deployed a Lookerbot Slack App through Heroku and integrated it with a test Slack channel. Right now I am getting a out of date error like the one below.

I followed a Looker Engineer’s instructions on how to update a Heroku app post deploy, and I am quite sure that I successfully added and pushed the latest version (0.0.13) to my Heroku app.
Is it possible that the source is this issue raised on the lookerbot repo side of things?