As of current, the environment variables aren't set in the back end when first launching the app. This is mostly a problem for the file name template because it does display an initial value, but that doesn't arrive at the back end until you click "Set".
As of current, the environment variables aren't set in the back end when first launching the app. This is mostly a problem for the file name template because it does display an initial value, but that doesn't arrive at the back end until you click "Set".