I couldn't reproduce the issue locally and I suspect the problem was that this line in app.yml
HOMEPAGE_INTERSTITIAL: ${HOMEPAGE_INTERSTITIAL}
actually sets the env variable to "" in the container. I've ad hoc deployed this change to dev (where before the problem was apparent, just like in prod) and it's fixed now.
I couldn't reproduce the issue locally and I suspect the problem was that this line in
app.yml
actually sets the env variable to
""
in the container. I've ad hoc deployed this change to dev (where before the problem was apparent, just like in prod) and it's fixed now.